docs:update GitHub Actions with not running when modifying .md files.

Author: SkyeBeFreeman

.github/workflows/license-checker.yml

@@ -6,11 +6,16 @@ on:
       - dubbo-3.2.x
       - dubbo-2.x
       - release/*
+    paths-ignore:
+      - '**.md'
   pull_request:
     branches:
       - dubbo-3.2.x
       - dubbo-2.x
       - release/*
+    paths-ignore:
+      - '**.md'
+
 jobs:
   check-license:
     runs-on: ubuntu-latest

.github/workflows/release.yml

@@ -1,7 +1,9 @@
 name: Release
+
 on:
   release:
     types: [published]
+
 jobs:
   release:
     runs-on: ubuntu-latest

.github/workflows/snapshot.yml

@@ -1,10 +1,13 @@
 name: Snapshot
+
 on:
   push:
     branches:
       - dubbo-3.2.x
       - dubbo-2.x
       - release/*
+    paths-ignore:
+      - '**.md'
 
 jobs:
   check-snapshot:

.github/workflows/testing.yml

@@ -1,15 +1,20 @@
 name: Testing
+
 on:
   push:
     branches:
       - dubbo-3.2.x
       - dubbo-2.x
       - release/*
+    paths-ignore:
+      - '**.md'
   pull_request:
     branches:
       - dubbo-3.2.x
       - dubbo-2.x
       - release/*
+    paths-ignore:
+      - '**.md'
 
 jobs:
   set-jdks: