fix broken path issue and try overwrithing an existing release

.github/workflows/apps.release.yaml

@@ -66,7 +66,7 @@ jobs:
               rm -rf ${path}/SCALE/templates
               mv ${path}/values.yaml ${path}/test_values.yaml
               touch ${path}/values.yaml
-              description=$(cat ${chart}/Chart.yaml | grep "^description: " | sed -r 's/^description: //')
+              description=$(cat ${path}/Chart.yaml | grep "^description: " | sed -r 's/^description: //')
               echo "${description}" >> ${path}/app-readme.md
             fi
           done