Update deploy.yml

Author: adimoldovan

.github/workflows/deploy.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - id: set-matrix
         run: |
-          MATRIX='[{"branch":"gh-pages","script":"build-for-gh-pages.sh"},{"branch":"heroku","script":"build-for-heroku.sh"},{"branch":"static","script":"build-static-site.sh"}]'
+          MATRIX='[{"branch":"gh-pages","script":"./bin/build-for-gh-pages.sh"},{"branch":"heroku","script":"./bin/build-for-heroku.sh"},{"branch":"static","script":"./bin/build-static-site.sh"}]'
           echo $MATRIX
           echo "::set-output name=matrix::$MATRIX"