change documentation workflow to only run on main branch

.github/workflows/documentation.yml

@@ -2,8 +2,9 @@ name: Deploy Documentation to Pages
 
 on:
   push:
-    branches: ["development","main"]
+    branches: ["main"]
   workflow_dispatch:
+    branches: ["main"]
 
 permissions:
   contents: read
@@ -28,7 +29,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Setup Vlang
-        run: ./install_v.sh          
+        run: ./install_v.sh
 
       - name: Generate documentation
         run: |