Include tags-ignore in workflow

Author: stevegore

.github/workflows/on-push.yml

@@ -4,10 +4,12 @@ on:
   push:
     branches:
       - '**'
-    paths-ignore:       # Don't trigger on files that are updated by the CI
-    - 'pyproject.toml'  # Note changes to poetry.lock will still build
-    - 'setup.py'
-    - 'README.rst'
+    tags-ignore:
+      - '**'
+    paths-ignore:         # Don't trigger on files that are updated by the CI
+      - 'pyproject.toml'  # Note changes to poetry.lock will still build
+      - 'setup.py'
+      - 'README.rst'
 
 jobs: