chore(deps): update actions/checkout action to v3 (#1713)

Author: renovate-bot

.github/workflows/main.yml

@@ -32,7 +32,7 @@ jobs:
         run: echo "::set-output name=current_date::$(date +'%Y-%m-%d')"
 
       - name: Check out main branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           ref: refs/heads/main