diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2094c54f6b1d4b41ef95ff18293e3ba064a85564..aebaef90053c7a35e589b653207f5a81d223febe 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -25,7 +25,7 @@ convert_modified_md:
     - |
       if ! git diff --cached --quiet; then
         git commit -m "auto-generate HTML/PDF [skip-ci-pdf]"
-        git push "https://$CI_PUSH_USER:$CI_PUSH_TOKEN@gitlab.com/$CI_PROJECT_PATH.git"
+        git push "https://$CI_PUSH_USER:$CI_PUSH_TOKEN@gitlab.com/$CI_PROJECT_PATH.git" HEAD:$CI_COMMIT_BRANCH
       else
         echo "변경사항 없음, 커밋 생략"
       fi
diff --git a/ex1.md b/ex1.md
deleted file mode 100644
index fbec7450583b13312d284c6eb15c2733ef589c0a..0000000000000000000000000000000000000000
--- a/ex1.md
+++ /dev/null
@@ -1,29 +0,0 @@
-# ✨ My Awesome Project
-
-Welcome to **My Awesome Project** – a small but powerful app that helps you stay focused and get things done.
-
----
-
-## 🚀 Features
-
-- ✅ Minimal UI, maximum productivity
-- 🕒 Pomodoro Timer built-in
-- ☁️ Cloud sync support (via Firebase)
-- 🎨 Custom themes (Light/Dark/Colorful)
-- 📈 Analytics to track focus trends
-
----
-
-## 📸 Screenshot
-
-![App Screenshot](https://via.placeholder.com/600x300.png?text=Your+App+Screenshot)
-
----
-
-## 🔧 Technologies Used
-
-```bash
-Frontend:   React + TypeScript
-Backend:    Firebase Functions
-Styling:    Tailwind CSS
-State:      Redux Toolkit