fetch all

Author: lorenzwalthert

.github/workflows/benchmarking.yaml

@@ -22,6 +22,8 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v2
+        with:
+           fetch-depth: 0
       - name: Set up git user
         run: |
           git config --local user.name "GitHub Actions"