Add workflow step to fetch 'main' branch

Spotless is configured to use the 'main' branch as a baseline for comparison.
opendistro-for-elasticsearch · Feb 10, 2021 · 957364a · 957364a
1 parent b5d0f42
commit 957364a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
@@ -22,6 +22,10 @@ jobs:
       uses: actions/checkout@v2
       with:
         path: ./tmp/pa
+      # fetch the main branch to make it available for spotless ratcheting
+    - name: Fetch 'main' branch
+      working-directory:  ./tmp/pa
+      run: git fetch --depth=1 origin main
     - name: Set up JDK 1.12
       uses: actions/setup-java@v1
       with: