DOC: Fix typo in include directive (#3357)

StefRe · web-flow · commit 16c025dcdcb5 · 2023-05-09T07:20:55.000-04:00
The missing second colon prevented the examples from
being included in the documentation.
diff --git a/seaborn/palettes.py b/seaborn/palettes.py
@@ -388,7 +388,7 @@ def mpl_palette(name, n_colors=6, as_cmap=False):
 
     Examples
     --------
-    .. include: ../docstrings/mpl_palette.rst
+    .. include:: ../docstrings/mpl_palette.rst
 
     """
     if name.endswith("_d"):
diff --git a/seaborn/regression.py b/seaborn/regression.py
@@ -836,7 +836,7 @@ def regplot(
     Examples
     --------
 
-    .. include: ../docstrings/regplot.rst
+    .. include:: ../docstrings/regplot.rst
 
     """).format(**_regression_docs)
 
