Set fetch-depth to 0

aminya · aminya · commit 0b3b14c3ea2b · 2021-01-21T00:33:18.000-06:00
actions/checkout#402 (comment)
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -55,6 +55,7 @@ jobs:
       with:
         repository: 'build2/build2-toolchain'
         submodules: recursive
+        fetch-depth: 0
 
     # Build
     - name: Windows Build by Clang
