Merge pull request #1897 from bookwyrm-social/verify-image-types

Check image extensions before saving

bw-dev

@@ -209,6 +209,7 @@ case "$CMD" in
         echo "    build"
         echo "    clean"
         echo "    black"
+        echo "    prettier"
         echo "    populate_streams [--stream=<stream name>]"
         echo "    populate_suggestions"
         echo "    generate_thumbnails"