Consistent capitalization of section headers

timhoffm · timhoffm · commit b727d72c58ed · 2021-07-04T22:57:02.000+02:00
diff --git a/doc/api/next_api_changes.rst b/doc/api/next_api_changes.rst
@@ -1,6 +1,6 @@
 
 ================
-Next API Changes
+Next API changes
 ================
 
 .. ifconfig:: releaselevel == 'dev'
diff --git a/doc/devel/coding_guide.rst b/doc/devel/coding_guide.rst
@@ -85,7 +85,7 @@ Organizational topics:
 
 .. _pr-guidelines-details:
 
-Detailed Guidelines
+Detailed guidelines
 ===================
 
 .. _pr-documentation:
@@ -246,7 +246,7 @@ Number of commits and squashing
 
 .. _branches_and_backports:
 
-Branches and Backports
+Branches and backports
 ======================
 
 Current branches
diff --git a/doc/devel/color_changes.rst b/doc/devel/color_changes.rst
@@ -1,7 +1,7 @@
 .. _color_changes:
 
 *********************
-Default Color changes
+Default color changes
 *********************
 
 As discussed at length elsewhere [insert links], ``jet`` is an
@@ -14,7 +14,7 @@ plots and to adopt a different colormap for filled plots (``imshow``,
 ``pcolor``, ``contourf``, etc) and for scatter like plots.
 
 
-Default Heat Map Colormap
+Default heat map colormap
 -------------------------
 
 The choice of a new colormap is fertile ground to bike-shedding ("No,
@@ -57,10 +57,10 @@ Nathaniel Smith) to evaluate proposed colormaps.
 Example script
 ++++++++++++++
 
-Proposed Colormaps
+Proposed colormaps
 ++++++++++++++++++
 
-Default Scatter Colormap
+Default scatter colormap
 ------------------------
 
 For heat-map like applications it can be desirable to cover as much of
@@ -99,10 +99,10 @@ Example script
    qd = np.random.rand(np.prod(X.shape))
    Q.set_array(qd)
 
-Proposed Colormaps
+Proposed colormaps
 ++++++++++++++++++
 
-Color Cycle / Qualitative colormap
+Color cycle / qualitative colormap
 -----------------------------------
 
 When plotting lines it is frequently desirable to plot multiple lines
@@ -131,5 +131,5 @@ Example script
 
    ax2.set_xlim(0, 2*np.pi)
 
-Proposed Color cycle
+Proposed color cycle
 ++++++++++++++++++++
diff --git a/doc/devel/contributing.rst b/doc/devel/contributing.rst
@@ -12,7 +12,7 @@ is expected to abide by our
 The project is hosted on
 https://github.com/matplotlib/matplotlib
 
-Contributor Incubator
+Contributor incubator
 =====================
 
 If you are interested in becoming a regular contributor to Matplotlib, but
@@ -28,7 +28,7 @@ in community work, or get "pre-review" on your PR.
 
 .. _new_contributors:
 
-Issues for New Contributors
+Issues for new contributors
 ---------------------------
 
 While any contributions are welcome, we have marked some issues as
diff --git a/doc/devel/min_dep_policy.rst b/doc/devel/min_dep_policy.rst
@@ -1,7 +1,7 @@
 .. _min_deps_policy:
 
 ======================================
-Minimum Version of Dependencies Policy
+Minimum version of dependencies policy
 ======================================
 
 For the purpose of this document, 'minor version' is in the sense of
@@ -32,7 +32,7 @@ on every major and minor release, but never on a patch release.
 
 See also the :ref:`list-of-dependency-min-versions`.
 
-Python Dependencies
+Python dependencies
 ===================
 
 For Python dependencies we should support at least:
@@ -48,7 +48,7 @@ without complied extensions
 We will only bump these dependencies as we need new features or the old
 versions no longer support our minimum NumPy or Python.
 
-Test and Documentation Dependencies
+Test and documentation dependencies
 ===================================
 
 As these packages are only needed for testing or building the docs and
diff --git a/doc/devel/release_guide.rst b/doc/devel/release_guide.rst
@@ -3,7 +3,7 @@
 .. _release-guide:
 
 =============
-Release Guide
+Release guide
 =============
 
 
@@ -45,8 +45,8 @@ is currently broken::
 
 .. _release_ghstats:
 
-GitHub Stats
-============
+GitHub statistics
+=================
 
 
 We automatically extract GitHub issue, PRs, and authors from GitHub via the
@@ -85,7 +85,7 @@ most common issue is ``*`` which is interpreted as unclosed markup).
 
 .. _release_chkdocs:
 
-Update and Validate the Docs
+Update and validate the docs
 ============================
 
 Merge ``*-doc`` branch
@@ -101,7 +101,7 @@ When making major or minor releases, update the supported versions in the
 Security Policy in :file:`SECURITY.md`.  Commonly, this may be one or two
 previous minor releases, but is dependent on release managers.
 
-Update "What's New" and "API changes"
+Update "What's new" and "API changes"
 -------------------------------------
 
 Before tagging major and minor releases, the "what's new" and "API changes"
@@ -216,7 +216,7 @@ On this branch un-comment the globs from :ref:`release_chkdocs`.  And then ::
 
 .. _release_DOI:
 
-Release Management / DOI
+Release management / DOI
 ========================
 
 Via the `GitHub UI
@@ -308,7 +308,7 @@ Congratulations, you have now done the second scariest part!
 
 .. _release_docs:
 
-Build and Deploy Documentation
+Build and deploy documentation
 ==============================
 
 To build the documentation you must have the tagged version installed, but
diff --git a/doc/devel/style_guide.rst b/doc/devel/style_guide.rst
@@ -1,6 +1,6 @@
 
 =========================
-Documentation Style Guide
+Documentation style guide
 =========================
 
 This guide contains best practices for the language and formatting of Matplotlib
diff --git a/doc/devel/triage.rst b/doc/devel/triage.rst
@@ -62,7 +62,7 @@ The following actions are typically useful:
    explores how to lead online discussions in the context of open source.
 
 
-Triage Team
+Triage team
 -----------
 
 
diff --git a/doc/faq/environment_variables_faq.rst b/doc/faq/environment_variables_faq.rst
@@ -1,7 +1,7 @@
 .. _environment-variables:
 
 *********************
-Environment Variables
+Environment variables
 *********************
 
 .. contents::
diff --git a/doc/resources/index.rst b/doc/resources/index.rst
@@ -1,13 +1,13 @@
 .. _resources-index:
 
-*******************
- External Resources
-*******************
+******************
+External resources
+******************
 
 
-=============================
- Books, Chapters and Articles
-=============================
+============================
+Books, chapters and articles
+============================
 
 * `Mastering matplotlib
   <https://www.packtpub.com/big-data-and-business-intelligence/mastering-matplotlib>`_
@@ -33,9 +33,9 @@
   <http://scipython.com/book/chapter-7-matplotlib/>`_
   by Christian Hill
 
-=======
- Videos
-=======
+======
+Videos
+======
 
 * `Plotting with matplotlib <https://www.youtube.com/watch?v=P7SVi0YTIuE>`_
   by Mike Müller
@@ -51,9 +51,9 @@
   <http://shop.oreilly.com/product/0636920046592.do>`_
   by Randal S. Olson
 
-==========
- Tutorials
-==========
+=========
+Tutorials
+=========
 
 * `Matplotlib tutorial <http://www.labri.fr/perso/nrougier/teaching/matplotlib/>`_
   by Nicolas P. Rougier
diff --git a/doc/users/github_stats.rst b/doc/users/github_stats.rst
@@ -1,9 +1,9 @@
 .. _github-stats:
 
-GitHub Stats
-============
+GitHub statistics
+=================
 
-GitHub stats for 2021/03/31 - 2021/05/07 (tag: v3.4.1)
+GitHub statistics for 2021/03/31 - 2021/05/07 (tag: v3.4.1)
 
 These lists are automatically generated, and may be incomplete or contain duplicates.
 
diff --git a/doc/users/index.rst b/doc/users/index.rst
@@ -1,7 +1,7 @@
 .. _users-guide-index:
 
 ############
-User's Guide
+User's guide
 ############
 
 .. only:: html
diff --git a/doc/users/interactive.rst b/doc/users/interactive.rst
@@ -2,9 +2,9 @@
 
 .. _mpl-shell:
 
-=====================
- Interactive Figures
-=====================
+===================
+Interactive figures
+===================
 
 .. toctree::
 
@@ -201,7 +201,7 @@ helpful keybindings are registered by default.
 
 .. _key-event-handling:
 
-Navigation Keyboard Shortcuts
+Navigation keyboard shortcuts
 -----------------------------
 
 The following table holds all the default keys, which can be
@@ -249,8 +249,8 @@ documentation of your GUI toolkit for details.
 
 
 
-Jupyter Notebooks / Lab
------------------------
+Jupyter Notebooks / JupyterLab
+------------------------------
 
 .. note::
 
diff --git a/doc/users/interactive_guide.rst b/doc/users/interactive_guide.rst
@@ -3,9 +3,9 @@
 .. currentmodule:: matplotlib
 
 
-==================================================
- Interactive Figures and Asynchronous Programming
-==================================================
+================================================
+Interactive figures and asynchronous programming
+================================================
 
 Matplotlib supports rich interactive figures by embedding figures into
 a GUI window.  The basic interactions of panning and zooming in an
@@ -21,7 +21,7 @@ handling system <event-handling-tutorial>`, `Interactive Tutorial
 `Interactive Applications using Matplotlib
 <http://www.amazon.com/Interactive-Applications-using-Matplotlib-Benjamin/dp/1783988843>`__.
 
-Event Loops
+Event loops
 ===========
 
 Fundamentally, all user interaction (and networking) is implemented as
@@ -71,7 +71,7 @@ interfaces.
 
 .. _cp_integration:
 
-Command Prompt Integration
+Command prompt integration
 ==========================
 
 So far, so good.  We have the REPL (like the IPython terminal) that
@@ -92,7 +92,7 @@ responsive we need a method to allow the loops to 'timeshare' :
 
 .. _cp_block_the_prompt:
 
-Blocking the Prompt
+Blocking the prompt
 -------------------
 
 .. autosummary::
@@ -138,7 +138,7 @@ between polling for additional data.  See :ref:`interactive_scripts`
 for more details.
 
 
-Input Hook integration
+Input hook integration
 ----------------------
 
 While running the GUI event loop in a blocking mode or explicitly
@@ -236,7 +236,7 @@ which would poll for new data and update the figure at 1Hz.
 
 .. _spin_event_loop:
 
-Explicitly spinning the Event Loop
+Explicitly spinning the event Loop
 ----------------------------------
 
 .. autosummary::
@@ -306,7 +306,7 @@ resources on the visualization and less on your computation.
 
 .. _stale_artists:
 
-Stale Artists
+Stale artists
 =============
 
 Artists (as of Matplotlib 1.5) have a **stale** attribute which is
diff --git a/doc/users/license.rst b/doc/users/license.rst
@@ -12,7 +12,7 @@ licenses. Non-BSD compatible licenses (e.g., LGPL) are acceptable in
 matplotlib toolkits.  For a discussion of the motivations behind the
 licencing choice, see :ref:`license-discussion`.
 
-Copyright Policy
+Copyright policy
 ================
 
 John Hunter began Matplotlib around 2003.  Since shortly before his
diff --git a/tools/github_stats.py b/tools/github_stats.py
