fix docpush job permissions

Author: d4l3k

.github/workflows/doc-build.yaml

@@ -6,6 +6,9 @@ on:
       - main
   pull_request:
 
+permissions:
+  contents: write
+
 jobs:
   docbuild:
     runs-on: linux.20_04.4x
@@ -64,7 +67,7 @@ jobs:
   docpush:
     runs-on: linux.20_04.4x
     needs: docbuild
-    if: ${{ github.ref == 'refs/heads/main' }}
+    #if: ${{ github.ref == 'refs/heads/main' }}
     steps:
       - name: Setup Python
         uses: actions/setup-python@v2