reduce notifications by reducing invalid tests (#219)

Author: shenxianpeng

.github/workflows/run-pre-commit.yml renamed to .github/workflows/pre-commit.yml

@@ -3,10 +3,18 @@ name: Self test action
 on:
   push:
     branches: main
-    paths-ignore: "docs/**"
+    paths:
+      - 'action.yml'
+      - 'requirements.txt'
+      - 'docs/examples/demo/**'
+      - '.github/workflows/self-test.yml'
   pull_request:
     branches: main
-    paths-ignore: "docs/**"
+    paths:
+      - 'action.yml'
+      - 'requirements.txt'
+      - 'docs/examples/demo/**'
+      - '.github/workflows/self-test.yml'
 
 jobs:
   test: