Update update-version.yml

Author: dciborow

.github/workflows/update-version.yml

@@ -23,7 +23,11 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
+      - name: Checkout Code
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.head_ref }}   # checkout the correct branch name
+          fetch-depth: 0                # fetch the whole repo history
 
       - name: Git Version
         uses: codacy/git-version@2.4.0