Improve the grammar of the GHA bot Git setup step

Co-authored-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>

Author: webknjaz

.github/workflows/translation.yml

@@ -21,7 +21,7 @@ jobs:
       uses: actions/checkout@v2
       with:
         fetch-depth: 0  # To reach the common commit
-    - name: Setup git user as [bot]
+    - name: Set up git user as [bot]
       # Refs:
       # * https://github.community/t/github-actions-bot-email-address/17204/6
       # * https://github.com/actions/checkout/issues/13#issuecomment-724415212