chore: update choosing reviewers

.github/workflows/ci.yml

@@ -56,10 +56,13 @@ jobs:
 
           echo "Potential Reviewers: ${potential_reviewers[@]}"
 
-          # Select the first reviewer from the potential reviewers list
-          first_reviewer="${potential_reviewers[0]}"
-
-          echo "::set-output name=first_reviewer::${first_reviewer}"
+          if [[ ${#potential_reviewers[@]} -gt 0 ]]; then
+            # Select the first reviewer from the potential reviewers list
+            first_reviewer="${potential_reviewers[0]}"
+            echo "::set-output name=first_reviewer::${first_reviewer}"
+          else
+            echo "No potential reviewers found."
+          fi
 
       - name: Debug First Reviewer
         run: |
@@ -82,10 +85,13 @@ jobs:
 
           echo "Potential Reviewers: ${potential_reviewers[@]}"
 
-          # Select the second reviewer from the potential reviewers list
-          second_reviewer="${potential_reviewers[0]}"
-
-          echo "::set-output name=second_reviewer::${second_reviewer}"
+          if [[ ${#potential_reviewers[@]} -gt 0 ]]; then
+            # Select the second reviewer from the potential reviewers list
+            second_reviewer="${potential_reviewers[0]}"
+            echo "::set-output name=second_reviewer::${second_reviewer}"
+          else
+            echo "No potential reviewers found."
+          fi
 
       - name: Debug Second Reviewer
         run: |