We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
[docs] Enable documentation of multiple versions at once
As of now, the documentation that would be deployed publicly is only the latest version. The better alternative would be:
- having the latest version by default
- having the documentation of each release accessible as well using a displayed selector

Hugginface transformers did the following: https://github.com/huggingface/transformers/blob/master/.circleci/deploy.sh

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `docs/source/conf.py`
Content:
```
1 # Configuration file for the Sphinx documentation builder.
2 #
3 # This file only contains a selection of the most common options. For a full
4 # list see the documentation:
5 # https://www.sphinx-doc.org/en/master/usage/configuration.html
6 
7 # -- Path setup --------------------------------------------------------------
8 
9 import sphinx_rtd_theme
10 
11 # If extensions (or modules to document with autodoc) are in another directory,
12 # add these directories to sys.path here. If the directory is relative to the
13 # documentation root, use os.path.abspath to make it absolute, like shown here.
14 #
15 import os
16 import sys
17 sys.path.insert(0, os.path.abspath('../..'))
18 import doctr
19 
20 # -- Project information -----------------------------------------------------
21 
22 master_doc = 'index'
23 project = 'doctr'
24 copyright = '2021, Mindee'
25 author = 'François-Guillaume Fernandez, Charles Gaillard, Mohamed Biaz'
26 
27 # The full version, including alpha/beta/rc tags
28 version = doctr.__version__
29 release = doctr.__version__ + '-git'
30 
31 
32 # -- General configuration ---------------------------------------------------
33 
34 # Add any Sphinx extension module names here, as strings. They can be
35 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
36 # ones.
37 extensions = [
38 	'sphinx.ext.autodoc',
39 	'sphinx.ext.napoleon',
40 	'sphinx.ext.viewcode',
41     'sphinx.ext.coverage',
42     'sphinx.ext.mathjax',
43     'sphinxemoji.sphinxemoji',  # cf. https://sphinxemojicodes.readthedocs.io/en/stable/
44     'sphinx_copybutton',
45 ]
46 
47 napoleon_use_ivar = True
48 
49 # Add any paths that contain templates here, relative to this directory.
50 templates_path = ['_templates']
51 
52 # List of patterns, relative to source directory, that match files and
53 # directories to ignore when looking for source files.
54 # This pattern also affects html_static_path and html_extra_path.
55 exclude_patterns = [u'_build', 'Thumbs.db', '.DS_Store']
56 
57 
58 # The name of the Pygments (syntax highlighting) style to use.
59 pygments_style = 'sphinx'
60 highlight_language = 'python3'
61 
62 # -- Options for HTML output -------------------------------------------------
63 
64 # The theme to use for HTML and HTML Help pages.  See the documentation for
65 # a list of builtin themes.
66 #
67 html_theme = 'sphinx_rtd_theme'
68 html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
69 
70 # Theme options are theme-specific and customize the look and feel of a theme
71 # further.  For a list of options available for each theme, see the
72 # documentation.
73 #
74 html_theme_options = {
75     'collapse_navigation': False,
76     'display_version': True,
77     'logo_only': False,
78 }
79 
80 # html_logo = '_static/images/logo.png'
81 
82 
83 # Add any paths that contain custom static files (such as style sheets) here,
84 # relative to this directory. They are copied after the builtin static files,
85 # so a file named "default.css" will overwrite the builtin "default.css".
86 html_static_path = ['_static']
87 
88 # A list of files that should not be packed into the epub file.
89 epub_exclude_files = ['search.html']
90 
91 def setup(app):
92     app.add_css_file('css/mindee.css')
93     app.add_js_file('js/custom.js')
94
```
--- 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/docs/source/conf.py b/docs/source/conf.py
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -73,7 +73,7 @@
 #
 html_theme_options = {
     'collapse_navigation': False,
-    'display_version': True,
+    'display_version': False,
     'logo_only': False,
 }

{"golden_diff": "diff --git a/docs/source/conf.py b/docs/source/conf.py\n--- a/docs/source/conf.py\n+++ b/docs/source/conf.py\n@@ -73,7 +73,7 @@\n #\n html_theme_options = {\n     'collapse_navigation': False,\n-    'display_version': True,\n+    'display_version': False,\n     'logo_only': False,\n }\n", "issue": "[docs] Enable documentation of multiple versions at once\nAs of now, the documentation that would be deployed publicly is only the latest version. The better alternative would be:\r\n- having the latest version by default\r\n- having the documentation of each release accessible as well using a displayed selector\r\n\r\nHugginface transformers did the following: https://github.com/huggingface/transformers/blob/master/.circleci/deploy.sh\n", "before_files": [{"content": "# Configuration file for the Sphinx documentation builder.\n#\n# This file only contains a selection of the most common options. For a full\n# list see the documentation:\n# https://www.sphinx-doc.org/en/master/usage/configuration.html\n\n# -- Path setup --------------------------------------------------------------\n\nimport sphinx_rtd_theme\n\n# If extensions (or modules to document with autodoc) are in another directory,\n# add these directories to sys.path here. If the directory is relative to the\n# documentation root, use os.path.abspath to make it absolute, like shown here.\n#\nimport os\nimport sys\nsys.path.insert(0, os.path.abspath('../..'))\nimport doctr\n\n# -- Project information -----------------------------------------------------\n\nmaster_doc = 'index'\nproject = 'doctr'\ncopyright = '2021, Mindee'\nauthor = 'Fran\u00e7ois-Guillaume Fernandez, Charles Gaillard, Mohamed Biaz'\n\n# The full version, including alpha/beta/rc tags\nversion = doctr.__version__\nrelease = doctr.__version__ + '-git'\n\n\n# -- General configuration ---------------------------------------------------\n\n# Add any Sphinx extension module names here, as strings. They can be\n# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom\n# ones.\nextensions = [\n\t'sphinx.ext.autodoc',\n\t'sphinx.ext.napoleon',\n\t'sphinx.ext.viewcode',\n    'sphinx.ext.coverage',\n    'sphinx.ext.mathjax',\n    'sphinxemoji.sphinxemoji',  # cf. https://sphinxemojicodes.readthedocs.io/en/stable/\n    'sphinx_copybutton',\n]\n\nnapoleon_use_ivar = True\n\n# Add any paths that contain templates here, relative to this directory.\ntemplates_path = ['_templates']\n\n# List of patterns, relative to source directory, that match files and\n# directories to ignore when looking for source files.\n# This pattern also affects html_static_path and html_extra_path.\nexclude_patterns = [u'_build', 'Thumbs.db', '.DS_Store']\n\n\n# The name of the Pygments (syntax highlighting) style to use.\npygments_style = 'sphinx'\nhighlight_language = 'python3'\n\n# -- Options for HTML output -------------------------------------------------\n\n# The theme to use for HTML and HTML Help pages.  See the documentation for\n# a list of builtin themes.\n#\nhtml_theme = 'sphinx_rtd_theme'\nhtml_theme_path = [sphinx_rtd_theme.get_html_theme_path()]\n\n# Theme options are theme-specific and customize the look and feel of a theme\n# further.  For a list of options available for each theme, see the\n# documentation.\n#\nhtml_theme_options = {\n    'collapse_navigation': False,\n    'display_version': True,\n    'logo_only': False,\n}\n\n# html_logo = '_static/images/logo.png'\n\n\n# Add any paths that contain custom static files (such as style sheets) here,\n# relative to this directory. They are copied after the builtin static files,\n# so a file named \"default.css\" will overwrite the builtin \"default.css\".\nhtml_static_path = ['_static']\n\n# A list of files that should not be packed into the epub file.\nepub_exclude_files = ['search.html']\n\ndef setup(app):\n    app.add_css_file('css/mindee.css')\n    app.add_js_file('js/custom.js')\n", "path": "docs/source/conf.py"}], "after_files": [{"content": "# Configuration file for the Sphinx documentation builder.\n#\n# This file only contains a selection of the most common options. For a full\n# list see the documentation:\n# https://www.sphinx-doc.org/en/master/usage/configuration.html\n\n# -- Path setup --------------------------------------------------------------\n\nimport sphinx_rtd_theme\n\n# If extensions (or modules to document with autodoc) are in another directory,\n# add these directories to sys.path here. If the directory is relative to the\n# documentation root, use os.path.abspath to make it absolute, like shown here.\n#\nimport os\nimport sys\nsys.path.insert(0, os.path.abspath('../..'))\nimport doctr\n\n# -- Project information -----------------------------------------------------\n\nmaster_doc = 'index'\nproject = 'doctr'\ncopyright = '2021, Mindee'\nauthor = 'Fran\u00e7ois-Guillaume Fernandez, Charles Gaillard, Mohamed Biaz'\n\n# The full version, including alpha/beta/rc tags\nversion = doctr.__version__\nrelease = doctr.__version__ + '-git'\n\n\n# -- General configuration ---------------------------------------------------\n\n# Add any Sphinx extension module names here, as strings. They can be\n# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom\n# ones.\nextensions = [\n\t'sphinx.ext.autodoc',\n\t'sphinx.ext.napoleon',\n\t'sphinx.ext.viewcode',\n    'sphinx.ext.coverage',\n    'sphinx.ext.mathjax',\n    'sphinxemoji.sphinxemoji',  # cf. https://sphinxemojicodes.readthedocs.io/en/stable/\n    'sphinx_copybutton',\n]\n\nnapoleon_use_ivar = True\n\n# Add any paths that contain templates here, relative to this directory.\ntemplates_path = ['_templates']\n\n# List of patterns, relative to source directory, that match files and\n# directories to ignore when looking for source files.\n# This pattern also affects html_static_path and html_extra_path.\nexclude_patterns = [u'_build', 'Thumbs.db', '.DS_Store']\n\n\n# The name of the Pygments (syntax highlighting) style to use.\npygments_style = 'sphinx'\nhighlight_language = 'python3'\n\n# -- Options for HTML output -------------------------------------------------\n\n# The theme to use for HTML and HTML Help pages.  See the documentation for\n# a list of builtin themes.\n#\nhtml_theme = 'sphinx_rtd_theme'\nhtml_theme_path = [sphinx_rtd_theme.get_html_theme_path()]\n\n# Theme options are theme-specific and customize the look and feel of a theme\n# further.  For a list of options available for each theme, see the\n# documentation.\n#\nhtml_theme_options = {\n    'collapse_navigation': False,\n    'display_version': False,\n    'logo_only': False,\n}\n\n# html_logo = '_static/images/logo.png'\n\n\n# Add any paths that contain custom static files (such as style sheets) here,\n# relative to this directory. They are copied after the builtin static files,\n# so a file named \"default.css\" will overwrite the builtin \"default.css\".\nhtml_static_path = ['_static']\n\n# A list of files that should not be packed into the epub file.\nepub_exclude_files = ['search.html']\n\ndef setup(app):\n    app.add_css_file('css/mindee.css')\n    app.add_js_file('js/custom.js')\n", "path": "docs/source/conf.py"}]}