GHA: do not run CI flow if we are just updating docs. Its unneccessary

Author: komer3

.github/filters.yml

@@ -1,3 +1,9 @@
 # Any file that is not a doc *.md file
 src:
-  - "!**/**.md"
+  - "!docs/**"
+  - "!**/*.md"
+  - "!*.md"
+  - "!.github/CONTRIBUTING.md"
+  - "!.github/PULL_REQUEST_TEMPLATE.md"
+  - "!**/README.md"
+  - "!**/CHANGELOG.md"

.github/workflows/ci.yml

@@ -4,7 +4,23 @@ on:
   push:
     branches:
       - main
-  pull_request: null
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+      - '*.md'
+      - '.github/CONTRIBUTING.md'
+      - '.github/PULL_REQUEST_TEMPLATE.md'
+      - '**/README.md'
+      - '**/CHANGELOG.md'
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+      - '*.md'
+      - '.github/CONTRIBUTING.md'
+      - '.github/PULL_REQUEST_TEMPLATE.md'
+      - '**/README.md'
+      - '**/CHANGELOG.md'
 
 permissions:
   contents: read