Improve paths filtering of docs CI job (#847)

(cherry picked from commit e64fed9)

Author: christophfroehlich

.github/workflows/humble-check-docs.yml

@@ -7,8 +7,20 @@ on:
       - humble
     paths:
       - '**.rst'
+      - '**.md'
+      - '**.jpg'
+      - '**.jpeg'
+      - '**.png'
+      - '**.svg'
+      - '**.yml'
+      - '**.yaml'
+      - '!.github/**' # exclude yaml files in .github directory
       - '.github/workflows/humble-check-docs.yml'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   check-docs:
     name: Check Docs

.github/workflows/rolling-check-docs.yml

@@ -7,8 +7,19 @@ on:
       - master
     paths:
       - '**.rst'
+      - '**.md'
+      - '**.jpg'
+      - '**.jpeg'
+      - '**.png'
+      - '**.svg'
+      - '**.yml'
+      - '**.yaml'
+      - '!.github/**' # exclude yaml files in .github directory
       - '.github/workflows/rolling-check-docs.yml'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   check-docs-rolling: