Fix new way generare ENV variables

Author: Francisco Javier Trujillo Mata

.github/workflows/dispatcher.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Send Compile action
       run: |
         export DISPATCH_ACTION="$(echo run_build)"
-        echo "::set-env name=NEW_DISPATCH_ACTION::$DISPATCH_ACTION"
+        echo "NEW_DISPATCH_ACTION=$DISPATCH_ACTION" >> $GITHUB_ENV
         
     - name: Dispatch to organization repositories
       uses: peter-evans/repository-dispatch@v1