fix coverage

Author: m6w6

.github/workflows/ci.yml

@@ -344,6 +344,6 @@ jobs:
       - name: Coverage
         if: success()
         run: |
-          cd src/.libs
+          cd .libs
           bash <(curl -s https://codecov.io/bash) -X xcode -X coveragepy
 

scripts/gen_github_workflow_ci.php

@@ -81,7 +81,7 @@
       - name: Coverage
         if: success()
         run: |
-          cd src/.libs
+          cd .libs
           bash <(curl -s https://codecov.io/bash) -X xcode -X coveragepy
 <?php endif; ?>