Fix quitation issue and add headers

.github/workflows/pr_reviews.yml

@@ -26,19 +26,19 @@ jobs:
     - uses: actions/checkout@v3
     - name: Add Reviewers
       run: |
-        user_json=$(gh api users/${{ github.event.review.user.login }})
+        user_json=$(gh api -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" users/${{ github.event.review.user.login }})
         user_name=$(echo "$user_json" | jq -r '.name')
         user_email=$(echo "$user_json" | jq -r '.email')
-        if [[ "${{ github.event.pull_request.body }}" =~ ^.*Reviewers:\ .*${user_name}.*$ ]]; then
+        if [[ '${{ github.event.pull_request.body }}' =~ ^.*Reviewers:\ .*${user_name}.*$ ]]; then
             echo "Reviewer already added: ${user_name} <${user_email}>"
-        elif [[ "${{ github.event.pull_request.body }}" =~ ^.*Reviewers:\ .*$ ]]; then
-          pr_body="${{ github.event.pull_request.body }}, ${user_name} <${user_email}>"
+        elif [[ '${{ github.event.pull_request.body }}' =~ ^.*Reviewers:\ .*$ ]]; then
+          pr_body=$(echo '${{ github.event.pull_request.body }}'", ${user_name} <${user_email}>")
           gh pr edit ${{ github.event.pull_request.number }} --body "${pr_body}"
           echo "Added reviewer: ${user_name} <${user_email}>"
         else
-          pr_body="${{ github.event.pull_request.body }}
+          pr_body=$(echo '${{ github.event.pull_request.body }}'"
 
-        Reviewers: ${user_name} <${user_email}>"
+        Reviewers: ${user_name} <${user_email}>")
           gh pr edit ${{ github.event.pull_request.number }} --body "${pr_body}"
           echo "Added reviewer: ${user_name} <${user_email}>"
         fi