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: