Fixing permissions

Author: Murilo Marinho

.github/workflows/build_html.yml

@@ -7,16 +7,20 @@ on:
     branches: [ "main" ]
   workflow_dispatch:
 
+# https://github.com/actions/starter-workflows/blob/55eb18560f57898549b12afa6defe7cc79705d6a/pages/static.yml#L13
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
 jobs:
   build:
     runs-on: ubuntu-latest
 
-    # https://github.com/actions/starter-workflows/blob/55eb18560f57898549b12afa6defe7cc79705d6a/pages/static.yml#L13
-    permissions:
-      contents: read
-      pages: write
-      id-token: write
-
     steps:
       - uses: actions/checkout@v4