Set fetch_depth to 0

pikinier20 · pikinier20 · commit d83a90f98a59 · 2022-04-12T17:57:56.000+02:00
diff --git a/.github/workflows/language-reference.yaml b/.github/workflows/language-reference.yaml
@@ -22,6 +22,7 @@ jobs:
         with:
           path: 'dotty'
           ref: 'language-reference-stable'
+          fetch-depth: 0
           ssh-key: ${{ secrets.DOCS_KEY }}
 
       - name: Cache Coursier
