fix lint

.github/workflows/ci-e2e.yml

@@ -25,8 +25,8 @@ jobs:
       - name: Wait for successful publish
         id: wait-for-successful-publish
         run: |
-          START_TIME=$SECONDS
-          TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
+          START_TIME="$SECONDS"
+          TIMESTAMP="$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
           while (( SECONDS - START_TIME < 60 )); do
             echo "Polling for workflow created after $TIMESTAMP"
             RESULT=$(curl -s -L -H "Accept: application/vnd.github+json" \
@@ -36,9 +36,9 @@ jobs:
                 | jq '.workflow_runs[] | select(.name=="Publish Actions Package" and (.display_title | contains("${{ github.sha }}"))) | .status, .conclusion')
 
             # split the RESULT into an array
-            RESULT=($RESULT)
-            STATUS=$(echo ${RESULT[0]} | sed -e 's/^"//' -e 's/"$//')
-            CONCLUSION=$(echo ${RESULT[1]} | sed -e 's/^"//' -e 's/"$//')
+            mapfile -t RESULT <<< "$RESULT"
+            STATUS=$(echo "${RESULT[0]}" | sed -e 's/^"//' -e 's/"$//')
+            CONCLUSION=$(echo "${RESULT[1]}" | sed -e 's/^"//' -e 's/"$//')
             if [ -z "$STATUS" ]; then
               echo "No workflow found yet"
             else