Update jekyll.yml

Author: mikeatm

.github/workflows/jekyll.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Build with Jekyll
         # Outputs to the './_site' directory by default
         run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
-        working-directory: mmg_website
+        working-directory: "./mmg_website"
         env:
           JEKYLL_ENV: production
       - name: Upload artifact