Backport PR #21086: Capitalization fixes in example section titles.

timhoffm · meeseeksmachine · commit 96c7351c986d · 2021-09-19T12:41:56.000Z
diff --git a/examples/axes_grid1/README.txt b/examples/axes_grid1/README.txt
@@ -2,5 +2,5 @@
 
 .. _axes_grid1-examples-index:
 
-Axes Grid
-=========
+axes_grid1
+==========
diff --git a/examples/axisartist/README.txt b/examples/axisartist/README.txt
@@ -2,5 +2,5 @@
 
 .. _axisartist-examples-index:
 
-Axis Artist
-===========
+axisartist
+==========
diff --git a/examples/pyplots/README.txt b/examples/pyplots/README.txt
@@ -1,4 +1,4 @@
 .. _pyplots_examples:
 
-Pyplot
+pyplot
 ======

-Original file line number
+Diff line change
@@ @@ -1,4 +1,4 @@ @@
 .. _pyplots_examples:
 -Pyplot
 +pyplot
 ======