diff --git a/.github/workflows/contributors.yml b/.github/workflows/contributors.yml
deleted file mode 100644
index 159fffc..0000000
--- a/.github/workflows/contributors.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-name: Add contributors
-on:
-  schedule:
-    - cron:  '20 20 * * *'
-push:
-  branches:
-    - master
-
-jobs:
-  add-contributors:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - uses: BobAnkh/add-contributors@master
-      with:
-        CONTRIBUTOR: '### Contributors'
-        COLUMN_PER_ROW: '6'
-        ACCESS_TOKEN: ${{secrets.GITHUB_TOKEN}}
-        IMG_WIDTH: '100'
-        FONT_SIZE: '14'
-        PATH: '/README.md'
-        COMMIT_MESSAGE: 'docs(README): update contributors'
-        AVATAR_SHAPE: 'round'
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..3482be1
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,15 @@
+name: Add contributors
+on:
+  push:
+
+jobs:
+  add-contributors:
+    runs-on: ubuntu-latest
+    environment: prod
+    steps:
+    - uses: actions/checkout@v2
+    - run: |
+        echo "hello world"
+        echo ${{ vars.API_PORT }}
+        echo ${{ secrets.CREDENTIAL }}
+        cat credential.json