updater.yml: bump the checkout action

Author: lynxlynxlynx

.github/workflows/updater.yml

@@ -13,7 +13,7 @@ jobs:
     # ensure the zip archive has proper links ... so manually trigger the build after some prep
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v7
 
     - name: Install dependencies
       uses: ruby/setup-ruby@v1