Merge error code lists into one page (Fixes #20077)

.readthedocs.yaml

@@ -1,6 +1,7 @@
 # Read the Docs configuration file
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
-
+# Documentation on Read the Docs is intended to be built from released
+# git tags to support versioned documentation.
 version: 2
 
 build:

docs/source/command_line.rst

@@ -562,7 +562,7 @@ potentially problematic or redundant in some way.
 
 .. option:: --deprecated-calls-exclude
 
-    This flag allows one to selectively disable :ref:`deprecated<code-deprecated>` warnings
+    This flag allows one to selectively disable :ref:`deprecated <code-deprecated>` warnings
     for functions and methods defined in specific packages, modules, or classes.
     Note that each exclude entry acts as a prefix. For example (assuming ``foo.A.func`` is deprecated):
 

docs/source/conf.py

@@ -79,7 +79,7 @@
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
-exclude_patterns = []
+exclude_patterns = ["build", "Thumbs.db", ".DS_Store"]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.

docs/source/config_file.rst

@@ -679,7 +679,7 @@ section of the command line docs.
     :type: comma-separated list of strings
 
     Selectively excludes functions and methods defined in specific packages,
-    modules, and classes from the :ref:`deprecated<code-deprecated>` error code.
+    modules, and classes from the :ref:`deprecated <code-deprecated>` error code.
     This also applies to all submodules of packages (i.e. everything inside
     a given prefix). Note, this option does not support per-file configuration,
     the exclusions list is defined globally for all your code.