Ensure latest is checked out (#166)

Author: gmorpheme

.github/workflows/release.yaml

@@ -9,8 +9,9 @@ jobs:
   update-latest-tag:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
       - name: update branch latest
+        with:
+          fetch-depth: 0
         run:
           |
             git checkout latest