Fetch full repo

Author: orta

.github/workflows/weekly.yml

@@ -11,7 +11,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
       - uses: actions/setup-node@v1
         with:
           node-version: 12