fix: create-weekly-issue.yml 수정

Author: JAEHEE25

.github/workflows/create-weekly-issue.yml

@@ -46,14 +46,14 @@ jobs:
             if (duplicate) {
               console.log(`⚠️ Issue already exists: ${duplicate.html_url}`);
               core.setFailed(`중복된 이슈가 이미 존재합니다: ${duplicate.html_url}`);
-              return 'skip';
+              core.setOutput('should_create', 'false');
             } else {
               console.log(`✅ No duplicate found. Proceeding to create issue.`);
-              return 'create';
+              core.setOutput('should_create', 'true');
             }
 
       - name: Create weekly issue
-        if: steps.check.outputs.result == 'create'
+        if: steps.check.outputs.should_create == 'true'
         uses: actions/github-script@v7
         with:
           script: |