workflow: try another way of shutting up l10n

.github/workflows/test.yml

@@ -2,25 +2,24 @@ name: Test site build
 
 on:
   pull_request:
-    branches-ignore:
-      - 'l10n'
 
 jobs:
   doc-test:
-    runs-on: ubuntu-latest
+    if: github.ref_name != 'l10n'   
+      runs-on: ubuntu-latest
 
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          persist-credentials: false
+      steps:
+        - uses: actions/checkout@v3
+          with:
+            persist-credentials: false
 
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: '3.2'
+        - uses: ruby/setup-ruby@v1
+          with:
+            ruby-version: '3.2'
 
-      - name: Install dependencies
-        run: bundle install
+        - name: Install dependencies
+          run: bundle install
 
-      - name: Run Jekyll
-        # Build the site using Jekyll
-        run: JEKYLL_ENV=production bundle exec jekyll build
+        - name: Run Jekyll
+          # Build the site using Jekyll
+          run: JEKYLL_ENV=production bundle exec jekyll build