🧪 Make Sphinx not fail on warnings

This is fine for a maintenance branch with older deps.

Author: webknjaz

.readthedocs.yaml

@@ -12,7 +12,6 @@ version: 2
 sphinx:
   builder: dirhtml
   configuration: docs/conf.py
-  fail_on_warning: true
 
 # Build documentation with MkDocs
 # mkdocs:

tox.ini

@@ -86,7 +86,7 @@ commands =
     {tty:--color} \
     -a \
     -n \
-    -W --keep-going \
+    --keep-going \
     -d "{temp_dir}{/}.doctrees" \
     . \
     "{envdir}{/}docs_out"
@@ -127,7 +127,7 @@ commands =
     {[python-cli-options]isolate} \
     -m sphinx \
     -j auto \
-    -a -n -W \
+    -a -n \
     --keep-going \
     -b doctest --color \
     -d "{temp_dir}{/}.doctrees" \
@@ -154,7 +154,7 @@ commands =
     {[python-cli-options]isolate} \
     -m sphinx \
     -j auto \
-    -a -n -W \
+    -a -n \
     --keep-going \
     -b linkcheck --color \
     -d "{temp_dir}{/}.doctrees" \
@@ -181,7 +181,7 @@ commands =
     {[python-cli-options]isolate} \
     -m sphinx \
     -j auto \
-    -a -n -W \
+    -a -n \
     --keep-going \
     -b spelling --color \
     -d "{temp_dir}{/}.doctrees" \