remove temp dir

.gitlab-ci.yml

@@ -44,7 +44,11 @@ save:commitIndex:
     - git config user.name $GIT_ACCESS_USER
     - git config user.email $GIT_ACCESS_EMAIL
   script:
+    # copy the index and remove the temporary directory
     - cp .tmp/index.md .
+    - rm -rf .tmp
+
+    # commit
     - git branch -D tmpBranch || true
     - git checkout -b tmpBranch
     - git add --all