We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
exp save: Short option for --message is -M, but for dvc exp run it is -m
It would be nice if the short options of `dvc exp run` and `dvc exp save` for specifying a commit message would be identical. Also, best to use the same options as one would use for `git commit`, i.e., `-m` instead of `-M`.

```
usage: dvc experiments save [-h] [-q | -v] [-f] [--json] [-n <name>] [-I <path>] [-M MESSAGE]

Save current workspace as an experiment.
Documentation: <https://man.dvc.org/exp/save>

options:
  -h, --help            show this help message and exit
  -q, --quiet           Be quiet.
  -v, --verbose         Be verbose.
  -f, --force           Replace experiment if it already exists.
  --json                Show output in JSON format.
  -n <name>, --name <name>
                        Human-readable experiment name. If not specified, a name will be auto-generated.
  -I <path>, --include-untracked <path>
                        List of untracked paths to include in the experiment.
  -M MESSAGE, --message MESSAGE
                        Custom commit message to use when committing the experiment.
```

DVC CLI v3.22.1

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `dvc/commands/experiments/save.py`
Content:
```
1 import argparse
2 import logging
3 
4 from dvc.cli.command import CmdBase
5 from dvc.cli.utils import append_doc_link
6 from dvc.exceptions import DvcException
7 from dvc.ui import ui
8 
9 logger = logging.getLogger(__name__)
10 
11 
12 class CmdExperimentsSave(CmdBase):
13     def run(self):
14         try:
15             ref = self.repo.experiments.save(
16                 name=self.args.name,
17                 force=self.args.force,
18                 include_untracked=self.args.include_untracked,
19                 message=self.args.message,
20             )
21         except DvcException:
22             logger.exception("failed to save experiment")
23             return 1
24 
25         if self.args.json:
26             ui.write_json({"ref": ref})
27         else:
28             name = self.repo.experiments.get_exact_name([ref])[ref]
29             ui.write(f"Experiment has been saved as: {name}")
30 
31         return 0
32 
33 
34 def add_parser(experiments_subparsers, parent_parser):
35     EXPERIMENTS_SAVE_HELP = "Save current workspace as an experiment."
36     save_parser = experiments_subparsers.add_parser(
37         "save",
38         parents=[parent_parser],
39         description=append_doc_link(EXPERIMENTS_SAVE_HELP, "exp/save"),
40         help=EXPERIMENTS_SAVE_HELP,
41         formatter_class=argparse.RawDescriptionHelpFormatter,
42     )
43     save_parser.add_argument(
44         "-f",
45         "--force",
46         action="store_true",
47         default=False,
48         help="Replace experiment if it already exists.",
49     )
50     save_parser.add_argument(
51         "--json",
52         action="store_true",
53         default=False,
54         help="Show output in JSON format.",
55     )
56     save_parser.add_argument(
57         "-n",
58         "--name",
59         default=None,
60         help=(
61             "Human-readable experiment name. If not specified, a name will "
62             "be auto-generated."
63         ),
64         metavar="<name>",
65     )
66     save_parser.add_argument(
67         "-I",
68         "--include-untracked",
69         action="append",
70         default=[],
71         help="List of untracked paths to include in the experiment.",
72         metavar="<path>",
73     )
74     save_parser.add_argument(
75         "-M",
76         "--message",
77         type=str,
78         default=None,
79         help="Custom commit message to use when committing the experiment.",
80     )
81     save_parser.set_defaults(func=CmdExperimentsSave)
82
```

Path: `dvc/commands/experiments/exec_run.py`
Content:
```
1 import logging
2 
3 from dvc.cli.command import CmdBaseNoRepo
4 
5 logger = logging.getLogger(__name__)
6 
7 
8 class CmdExecutorRun(CmdBaseNoRepo):
9     """Run an experiment executor."""
10 
11     def run(self):
12         from dvc.repo.experiments.executor.base import BaseExecutor, ExecutorInfo
13         from dvc.utils.serialize import load_json
14 
15         info = ExecutorInfo.from_dict(load_json(self.args.infofile))
16         BaseExecutor.reproduce(
17             info=info,
18             rev="",
19             queue=None,
20             log_level=logger.getEffectiveLevel(),
21             infofile=self.args.infofile,
22             copy_paths=self.args.copy_paths,
23             message=self.args.message,
24         )
25         return 0
26 
27 
28 def add_parser(experiments_subparsers, parent_parser):
29     EXEC_RUN_HELP = "Run an experiment executor."
30     exec_run_parser = experiments_subparsers.add_parser(
31         "exec-run",
32         parents=[parent_parser],
33         description=EXEC_RUN_HELP,
34         add_help=False,
35     )
36     exec_run_parser.add_argument(
37         "--infofile",
38         help="Path to executor info file",
39         default=None,
40     )
41     exec_run_parser.add_argument(
42         "-C",
43         "--copy-paths",
44         action="append",
45         default=[],
46         help=(
47             "List of ignored or untracked paths to copy into the temp directory."
48             " Only used if `--temp` or `--queue` is specified."
49         ),
50     )
51     exec_run_parser.add_argument(
52         "-M",
53         "--message",
54         type=str,
55         default=None,
56         help="Custom commit message to use when committing the experiment.",
57     )
58     exec_run_parser.set_defaults(func=CmdExecutorRun)
59
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/dvc/commands/experiments/exec_run.py b/dvc/commands/experiments/exec_run.py
--- a/dvc/commands/experiments/exec_run.py
+++ b/dvc/commands/experiments/exec_run.py
@@ -49,7 +49,7 @@
         ),
     )
     exec_run_parser.add_argument(
-        "-M",
+        "-m",
         "--message",
         type=str,
         default=None,
diff --git a/dvc/commands/experiments/save.py b/dvc/commands/experiments/save.py
--- a/dvc/commands/experiments/save.py
+++ b/dvc/commands/experiments/save.py
@@ -72,7 +72,7 @@
         metavar="<path>",
     )
     save_parser.add_argument(
-        "-M",
+        "-m",
         "--message",
         type=str,
         default=None,

{"golden_diff": "diff --git a/dvc/commands/experiments/exec_run.py b/dvc/commands/experiments/exec_run.py\n--- a/dvc/commands/experiments/exec_run.py\n+++ b/dvc/commands/experiments/exec_run.py\n@@ -49,7 +49,7 @@\n         ),\n     )\n     exec_run_parser.add_argument(\n-        \"-M\",\n+        \"-m\",\n         \"--message\",\n         type=str,\n         default=None,\ndiff --git a/dvc/commands/experiments/save.py b/dvc/commands/experiments/save.py\n--- a/dvc/commands/experiments/save.py\n+++ b/dvc/commands/experiments/save.py\n@@ -72,7 +72,7 @@\n         metavar=\"<path>\",\n     )\n     save_parser.add_argument(\n-        \"-M\",\n+        \"-m\",\n         \"--message\",\n         type=str,\n         default=None,\n", "issue": "exp save: Short option for --message is -M, but for dvc exp run it is -m\nIt would be nice if the short options of `dvc exp run` and `dvc exp save` for specifying a commit message would be identical. Also, best to use the same options as one would use for `git commit`, i.e., `-m` instead of `-M`.\r\n\r\n```\r\nusage: dvc experiments save [-h] [-q | -v] [-f] [--json] [-n <name>] [-I <path>] [-M MESSAGE]\r\n\r\nSave current workspace as an experiment.\r\nDocumentation: <https://man.dvc.org/exp/save>\r\n\r\noptions:\r\n  -h, --help            show this help message and exit\r\n  -q, --quiet           Be quiet.\r\n  -v, --verbose         Be verbose.\r\n  -f, --force           Replace experiment if it already exists.\r\n  --json                Show output in JSON format.\r\n  -n <name>, --name <name>\r\n                        Human-readable experiment name. If not specified, a name will be auto-generated.\r\n  -I <path>, --include-untracked <path>\r\n                        List of untracked paths to include in the experiment.\r\n  -M MESSAGE, --message MESSAGE\r\n                        Custom commit message to use when committing the experiment.\r\n```\r\n\r\nDVC CLI v3.22.1\n", "before_files": [{"content": "import argparse\nimport logging\n\nfrom dvc.cli.command import CmdBase\nfrom dvc.cli.utils import append_doc_link\nfrom dvc.exceptions import DvcException\nfrom dvc.ui import ui\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdExperimentsSave(CmdBase):\n    def run(self):\n        try:\n            ref = self.repo.experiments.save(\n                name=self.args.name,\n                force=self.args.force,\n                include_untracked=self.args.include_untracked,\n                message=self.args.message,\n            )\n        except DvcException:\n            logger.exception(\"failed to save experiment\")\n            return 1\n\n        if self.args.json:\n            ui.write_json({\"ref\": ref})\n        else:\n            name = self.repo.experiments.get_exact_name([ref])[ref]\n            ui.write(f\"Experiment has been saved as: {name}\")\n\n        return 0\n\n\ndef add_parser(experiments_subparsers, parent_parser):\n    EXPERIMENTS_SAVE_HELP = \"Save current workspace as an experiment.\"\n    save_parser = experiments_subparsers.add_parser(\n        \"save\",\n        parents=[parent_parser],\n        description=append_doc_link(EXPERIMENTS_SAVE_HELP, \"exp/save\"),\n        help=EXPERIMENTS_SAVE_HELP,\n        formatter_class=argparse.RawDescriptionHelpFormatter,\n    )\n    save_parser.add_argument(\n        \"-f\",\n        \"--force\",\n        action=\"store_true\",\n        default=False,\n        help=\"Replace experiment if it already exists.\",\n    )\n    save_parser.add_argument(\n        \"--json\",\n        action=\"store_true\",\n        default=False,\n        help=\"Show output in JSON format.\",\n    )\n    save_parser.add_argument(\n        \"-n\",\n        \"--name\",\n        default=None,\n        help=(\n            \"Human-readable experiment name. If not specified, a name will \"\n            \"be auto-generated.\"\n        ),\n        metavar=\"<name>\",\n    )\n    save_parser.add_argument(\n        \"-I\",\n        \"--include-untracked\",\n        action=\"append\",\n        default=[],\n        help=\"List of untracked paths to include in the experiment.\",\n        metavar=\"<path>\",\n    )\n    save_parser.add_argument(\n        \"-M\",\n        \"--message\",\n        type=str,\n        default=None,\n        help=\"Custom commit message to use when committing the experiment.\",\n    )\n    save_parser.set_defaults(func=CmdExperimentsSave)\n", "path": "dvc/commands/experiments/save.py"}, {"content": "import logging\n\nfrom dvc.cli.command import CmdBaseNoRepo\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdExecutorRun(CmdBaseNoRepo):\n    \"\"\"Run an experiment executor.\"\"\"\n\n    def run(self):\n        from dvc.repo.experiments.executor.base import BaseExecutor, ExecutorInfo\n        from dvc.utils.serialize import load_json\n\n        info = ExecutorInfo.from_dict(load_json(self.args.infofile))\n        BaseExecutor.reproduce(\n            info=info,\n            rev=\"\",\n            queue=None,\n            log_level=logger.getEffectiveLevel(),\n            infofile=self.args.infofile,\n            copy_paths=self.args.copy_paths,\n            message=self.args.message,\n        )\n        return 0\n\n\ndef add_parser(experiments_subparsers, parent_parser):\n    EXEC_RUN_HELP = \"Run an experiment executor.\"\n    exec_run_parser = experiments_subparsers.add_parser(\n        \"exec-run\",\n        parents=[parent_parser],\n        description=EXEC_RUN_HELP,\n        add_help=False,\n    )\n    exec_run_parser.add_argument(\n        \"--infofile\",\n        help=\"Path to executor info file\",\n        default=None,\n    )\n    exec_run_parser.add_argument(\n        \"-C\",\n        \"--copy-paths\",\n        action=\"append\",\n        default=[],\n        help=(\n            \"List of ignored or untracked paths to copy into the temp directory.\"\n            \" Only used if `--temp` or `--queue` is specified.\"\n        ),\n    )\n    exec_run_parser.add_argument(\n        \"-M\",\n        \"--message\",\n        type=str,\n        default=None,\n        help=\"Custom commit message to use when committing the experiment.\",\n    )\n    exec_run_parser.set_defaults(func=CmdExecutorRun)\n", "path": "dvc/commands/experiments/exec_run.py"}], "after_files": [{"content": "import argparse\nimport logging\n\nfrom dvc.cli.command import CmdBase\nfrom dvc.cli.utils import append_doc_link\nfrom dvc.exceptions import DvcException\nfrom dvc.ui import ui\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdExperimentsSave(CmdBase):\n    def run(self):\n        try:\n            ref = self.repo.experiments.save(\n                name=self.args.name,\n                force=self.args.force,\n                include_untracked=self.args.include_untracked,\n                message=self.args.message,\n            )\n        except DvcException:\n            logger.exception(\"failed to save experiment\")\n            return 1\n\n        if self.args.json:\n            ui.write_json({\"ref\": ref})\n        else:\n            name = self.repo.experiments.get_exact_name([ref])[ref]\n            ui.write(f\"Experiment has been saved as: {name}\")\n\n        return 0\n\n\ndef add_parser(experiments_subparsers, parent_parser):\n    EXPERIMENTS_SAVE_HELP = \"Save current workspace as an experiment.\"\n    save_parser = experiments_subparsers.add_parser(\n        \"save\",\n        parents=[parent_parser],\n        description=append_doc_link(EXPERIMENTS_SAVE_HELP, \"exp/save\"),\n        help=EXPERIMENTS_SAVE_HELP,\n        formatter_class=argparse.RawDescriptionHelpFormatter,\n    )\n    save_parser.add_argument(\n        \"-f\",\n        \"--force\",\n        action=\"store_true\",\n        default=False,\n        help=\"Replace experiment if it already exists.\",\n    )\n    save_parser.add_argument(\n        \"--json\",\n        action=\"store_true\",\n        default=False,\n        help=\"Show output in JSON format.\",\n    )\n    save_parser.add_argument(\n        \"-n\",\n        \"--name\",\n        default=None,\n        help=(\n            \"Human-readable experiment name. If not specified, a name will \"\n            \"be auto-generated.\"\n        ),\n        metavar=\"<name>\",\n    )\n    save_parser.add_argument(\n        \"-I\",\n        \"--include-untracked\",\n        action=\"append\",\n        default=[],\n        help=\"List of untracked paths to include in the experiment.\",\n        metavar=\"<path>\",\n    )\n    save_parser.add_argument(\n        \"-m\",\n        \"--message\",\n        type=str,\n        default=None,\n        help=\"Custom commit message to use when committing the experiment.\",\n    )\n    save_parser.set_defaults(func=CmdExperimentsSave)\n", "path": "dvc/commands/experiments/save.py"}, {"content": "import logging\n\nfrom dvc.cli.command import CmdBaseNoRepo\n\nlogger = logging.getLogger(__name__)\n\n\nclass CmdExecutorRun(CmdBaseNoRepo):\n    \"\"\"Run an experiment executor.\"\"\"\n\n    def run(self):\n        from dvc.repo.experiments.executor.base import BaseExecutor, ExecutorInfo\n        from dvc.utils.serialize import load_json\n\n        info = ExecutorInfo.from_dict(load_json(self.args.infofile))\n        BaseExecutor.reproduce(\n            info=info,\n            rev=\"\",\n            queue=None,\n            log_level=logger.getEffectiveLevel(),\n            infofile=self.args.infofile,\n            copy_paths=self.args.copy_paths,\n            message=self.args.message,\n        )\n        return 0\n\n\ndef add_parser(experiments_subparsers, parent_parser):\n    EXEC_RUN_HELP = \"Run an experiment executor.\"\n    exec_run_parser = experiments_subparsers.add_parser(\n        \"exec-run\",\n        parents=[parent_parser],\n        description=EXEC_RUN_HELP,\n        add_help=False,\n    )\n    exec_run_parser.add_argument(\n        \"--infofile\",\n        help=\"Path to executor info file\",\n        default=None,\n    )\n    exec_run_parser.add_argument(\n        \"-C\",\n        \"--copy-paths\",\n        action=\"append\",\n        default=[],\n        help=(\n            \"List of ignored or untracked paths to copy into the temp directory.\"\n            \" Only used if `--temp` or `--queue` is specified.\"\n        ),\n    )\n    exec_run_parser.add_argument(\n        \"-m\",\n        \"--message\",\n        type=str,\n        default=None,\n        help=\"Custom commit message to use when committing the experiment.\",\n    )\n    exec_run_parser.set_defaults(func=CmdExecutorRun)\n", "path": "dvc/commands/experiments/exec_run.py"}]}