diff --git a/.github/workflows/selector.yml b/.github/workflows/selector.yml
index 5121d97..af8b9ff 100644
--- a/.github/workflows/selector.yml
+++ b/.github/workflows/selector.yml
@@ -4,27 +4,16 @@ name: Selector
 
 # Controls when the action will run. Triggers the workflow on push or pull request
 # events but only for the master branch
-on:
-  push:
-    branches:
-      - main
-      - master
-
+on: pull_request
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   # This workflow contains a single job called "Selector"
   Selector:
-    # The type of runner that the job will run on
     runs-on: ubuntu-latest
     container: bitnami/git:latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
     - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-        token: ${{ secrets.GIT_TOKEN }}
-
+    - name: Install git
+      run: apt-get install -y git
     - name: Run selector
       run: bash selector.sh