CI: fetch all history

Author: justjake

.github/workflows/main.yml

@@ -35,7 +35,10 @@ jobs:
           node-version: 18
 
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          # We need `git log` to find git-subtree versions
+          fetch-depth: 0
 
       - name: Yarn cache
         uses: actions/cache@v3