We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
[conan.io/center] parallel-hashmap/1.31 merged but not found in conan center
Even though https://github.com/conan-io/conan-center-index/pull/1253 has been merged, `parallel-hashmap/1.31` can't be found in Web UI or with `conan search`


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `recipes/parallel-hashmap/all/conanfile.py`
Content:
```
1 import os
2 
3 from conans import ConanFile, tools
4 
5 class ParallelHashmapConan(ConanFile):
6     name = "parallel-hashmap"
7     description = "A family of header-only, very fast and memory-friendly hashmap and btree containers."
8     license = "Apache-2.0"
9     topics = ("conan", "parallel-hashmap", "parallel", "hashmap", "btree")
10     homepage = "https://github.com/greg7mdp/parallel-hashmap"
11     url = "https://github.com/conan-io/conan-center-index"
12     no_copy_source = True
13 
14     @property
15     def _source_subfolder(self):
16         return "source_subfolder"
17 
18     def source(self):
19         tools.get(**self.conan_data["sources"][self.version])
20         os.rename(self.name + "-" + self.version, self._source_subfolder)
21 
22     def package(self):
23         self.copy("LICENSE", dst="licenses", src=self._source_subfolder)
24         self.copy("*.h",
25                   dst=os.path.join("include", "parallel_hashmap"),
26                   src=os.path.join(self._source_subfolder, "parallel_hashmap"))
27         self.copy("phmap.natvis", dst="res", src=self._source_subfolder)
28 
29     def package_id(self):
30         self.info.header_only()
31
```
--- 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/recipes/parallel-hashmap/all/conanfile.py b/recipes/parallel-hashmap/all/conanfile.py
--- a/recipes/parallel-hashmap/all/conanfile.py
+++ b/recipes/parallel-hashmap/all/conanfile.py
@@ -1,7 +1,7 @@
 import os
-
 from conans import ConanFile, tools
 
+
 class ParallelHashmapConan(ConanFile):
     name = "parallel-hashmap"
     description = "A family of header-only, very fast and memory-friendly hashmap and btree containers."

{"golden_diff": "diff --git a/recipes/parallel-hashmap/all/conanfile.py b/recipes/parallel-hashmap/all/conanfile.py\n--- a/recipes/parallel-hashmap/all/conanfile.py\n+++ b/recipes/parallel-hashmap/all/conanfile.py\n@@ -1,7 +1,7 @@\n import os\n-\n from conans import ConanFile, tools\n \n+\n class ParallelHashmapConan(ConanFile):\n     name = \"parallel-hashmap\"\n     description = \"A family of header-only, very fast and memory-friendly hashmap and btree containers.\"\n", "issue": "[conan.io/center] parallel-hashmap/1.31 merged but not found in conan center\nEven though https://github.com/conan-io/conan-center-index/pull/1253 has been merged, `parallel-hashmap/1.31` can't be found in Web UI or with `conan search`\r\n\n", "before_files": [{"content": "import os\n\nfrom conans import ConanFile, tools\n\nclass ParallelHashmapConan(ConanFile):\n    name = \"parallel-hashmap\"\n    description = \"A family of header-only, very fast and memory-friendly hashmap and btree containers.\"\n    license = \"Apache-2.0\"\n    topics = (\"conan\", \"parallel-hashmap\", \"parallel\", \"hashmap\", \"btree\")\n    homepage = \"https://github.com/greg7mdp/parallel-hashmap\"\n    url = \"https://github.com/conan-io/conan-center-index\"\n    no_copy_source = True\n\n    @property\n    def _source_subfolder(self):\n        return \"source_subfolder\"\n\n    def source(self):\n        tools.get(**self.conan_data[\"sources\"][self.version])\n        os.rename(self.name + \"-\" + self.version, self._source_subfolder)\n\n    def package(self):\n        self.copy(\"LICENSE\", dst=\"licenses\", src=self._source_subfolder)\n        self.copy(\"*.h\",\n                  dst=os.path.join(\"include\", \"parallel_hashmap\"),\n                  src=os.path.join(self._source_subfolder, \"parallel_hashmap\"))\n        self.copy(\"phmap.natvis\", dst=\"res\", src=self._source_subfolder)\n\n    def package_id(self):\n        self.info.header_only()\n", "path": "recipes/parallel-hashmap/all/conanfile.py"}], "after_files": [{"content": "import os\nfrom conans import ConanFile, tools\n\n\nclass ParallelHashmapConan(ConanFile):\n    name = \"parallel-hashmap\"\n    description = \"A family of header-only, very fast and memory-friendly hashmap and btree containers.\"\n    license = \"Apache-2.0\"\n    topics = (\"conan\", \"parallel-hashmap\", \"parallel\", \"hashmap\", \"btree\")\n    homepage = \"https://github.com/greg7mdp/parallel-hashmap\"\n    url = \"https://github.com/conan-io/conan-center-index\"\n    no_copy_source = True\n\n    @property\n    def _source_subfolder(self):\n        return \"source_subfolder\"\n\n    def source(self):\n        tools.get(**self.conan_data[\"sources\"][self.version])\n        os.rename(self.name + \"-\" + self.version, self._source_subfolder)\n\n    def package(self):\n        self.copy(\"LICENSE\", dst=\"licenses\", src=self._source_subfolder)\n        self.copy(\"*.h\",\n                  dst=os.path.join(\"include\", \"parallel_hashmap\"),\n                  src=os.path.join(self._source_subfolder, \"parallel_hashmap\"))\n        self.copy(\"phmap.natvis\", dst=\"res\", src=self._source_subfolder)\n\n    def package_id(self):\n        self.info.header_only()\n", "path": "recipes/parallel-hashmap/all/conanfile.py"}]}