fix: add fetch-depth: 0 to checkout step for drawio-export-action

Author: kristopherjturner

.github/workflows/build-docs.yml

@@ -28,6 +28,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Setup Ruby for Asciidoctor
         uses: ruby/setup-ruby@v1