Improve code readability

.github/workflows/release-pr.yml

@@ -54,18 +54,18 @@ jobs:
           CHANGELOG_PATH=$(printf "%s/CHANGELOG.md" "${GITHUB_WORKSPACE}")
           LOG_ENTRY=$(awk '/START\/v[0-9]+\.[0-9]+\.[0-9]+*/{f=1; next} /---/{if (f == 1) exit} f' "${CHANGELOG_PATH}")
           DELIMITER="$(openssl rand -hex 8)" # DELIMITER is randomly generated and unique for each run. For more information, see https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#understanding-the-risk-of-script-injections.
-          
-          echo "pr_body<<${DELIMITER}" >> "${GITHUB_OUTPUT}"
-          echo "This is an automated PR for a new release.
-        
+          PR_BODY_CONTENT="
+          This is an automated PR for a new release.
+
           Please check the following before approving:
           - [ ] Changelog is accurate. The documented changes for this release are printed below.
           - [ ] Any files referencing a version number. Confirm it matches the version number in the branch name.
           ---
           ## Release Changelog Preview
-          ${LOG_ENTRY}" >> "${GITHUB_OUTPUT}"
+          ${LOG_ENTRY}
+          "
           
-          echo "${DELIMITER}" >> "${GITHUB_OUTPUT}"
+          echo "pr_body<<${DELIMITER}${PR_BODY_CONTENT}${DELIMITER}" >> "${GITHUB_OUTPUT}"
       - name: Create Pull Request via API
         id: post_pr
         uses: octokit/request-action@v2.x