Let's not reinvent the wheel, there is already a plugin for it

.github/workflows/main.yml

@@ -1,46 +1,23 @@
 name: ChatGPT Code Review
 
+permissions:
+  contents: read
+  pull-requests: write
+
 on:
   pull_request:
-    types: [opened, edited, reopened, synchronize]
+    types: [opened, reopened, synchronize]
 
 jobs:
-  code_review:
+  test:
     runs-on: ubuntu-latest
-
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Install Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: "3.9"
-
-      - name: Install dependencies
-        run: pip install requests
-
-      - name: Run code review
+      - uses: anc95/ChatGPT-CodeReview@main
         env:
-          PR_NUMBER: ${{ github.event.pull_request.number }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CHATGPT_API_KEY: ${{ secrets.CHATGPT_API_KEY }}
-        run: |
-          set -e
-
-          # Get the list of files changed in the pull request
-          files=$(git diff --name-only HEAD~1)
-
-          # Loop through each file and get its contents
-          for file in $files; do
-            contents=$(git show HEAD~1:$file)
-
-            # Send the contents to ChatGPT for review
-            response=$(curl -s -X POST -H "Authorization: Bearer $CHATGPT_API_KEY" -H "Content-Type: application/json" -d "{\"text\": \"$contents\"}" "https://api.openai.com/v1/engines/davinci-codex/completions?prompt=Please review the following code:&max_tokens=100&n=1")
-
-            # Parse the response to get the review
-            review=$(echo $response | jq -r '.choices[].text')
-
-            # Post the review as a comment on the pull request
-            curl -s -X POST -H "Authorization: Bearer $GITHUB_TOKEN" -H "Content-Type: application/json" -d "{\"body\": \"$review\"}" "https://api.github.com/repos/${{ github.repository }}/issues/${PR_NUMBER}/comments"
-          done
+          OPENAI_API_KEY: ${{ secrets.CHATGPT_API_KEY }}
+          # Optional
+          LANGUAGE: English
+          MODEL: gpt-3.5-turbo
+          # top_p: 1
+          # temperature: 1