ci: fix working dir script

Author: oscb

.github/workflows/publish.yml

@@ -45,11 +45,10 @@ jobs:
         run: |
           if ${IS_PLUGIN}; then
             echo "DIR=packages/plugins/${{github.event.inputs.workspace}}" >> $GITHUB_ENV
+          elif ${IS_PUSH}; then
+            echo "DIR=packages/core" >> $GITHUB_ENV
           else
-            if ${IS_PUSH}; then
-              echo "DIR=packages/core" >> $GITHUB_ENV
-            else
-              echo "DIR=packages/${{github.event.inputs.workspace}}" >> $GITHUB_ENV
+            echo "DIR=packages/${{github.event.inputs.workspace}}" >> $GITHUB_ENV
           fi
           echo "Setting working directory to: WORKSPACE=$DIR"