Move workflow samples under .github

.github/workflows/integTest-caching-gradle-home.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Setup Gradle
       uses: ./
     - name: Build using Gradle wrapper
-      working-directory: __tests__/samples/groovy-dsl
+      working-directory: .github/workflows/samples/groovy-dsl
       run: ./gradlew test
 
   # Test that the gradle-user-home cache will cache dependencies, by running build with --offline
@@ -42,7 +42,7 @@ jobs:
       with:
         cache-read-only: true
     - name: Execute Gradle build with --offline
-      working-directory: __tests__/samples/groovy-dsl
+      working-directory: .github/workflows/samples/groovy-dsl
       run: ./gradlew test --offline
 
   # Test that the gradle-user-home cache will cache and restore local build-cache
@@ -60,7 +60,7 @@ jobs:
       with:
         cache-read-only: true
     - name: Execute Gradle build and verify tasks from cache
-      working-directory: __tests__/samples/groovy-dsl
+      working-directory: .github/workflows/samples/groovy-dsl
       run: ./gradlew test -DverifyCachedBuild=true
 
   # Check that the build can run when Gradle User Home is not fully restored
@@ -80,6 +80,6 @@ jobs:
       with:
         cache-read-only: true
     - name: Check executee Gradle build
-      working-directory: __tests__/samples/groovy-dsl
+      working-directory: .github/workflows/samples/groovy-dsl
       run: ./gradlew test