build: refactor to avoid unterminated substitute pattern error

---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
  - task: run_javascript_examples
    status: na
  - task: run_c_examples
    status: na
  - task: run_cpp_examples
    status: na
  - task: run_javascript_readme_examples
    status: na
  - task: run_c_benchmarks
    status: na
  - task: run_cpp_benchmarks
    status: na
  - task: run_fortran_benchmarks
    status: na
  - task: run_javascript_benchmarks
    status: na
  - task: run_julia_benchmarks
    status: na
  - task: run_python_benchmarks
    status: na
  - task: run_r_benchmarks
    status: na
  - task: run_javascript_tests
    status: na
---

Author: Planeshifter

.github/workflows/scripts/create_address_commit_comments_issues

@@ -248,7 +248,7 @@ update_commit_map() {
 	local endLine=$(( line + 3 ))
 	local code_snippet="https://github.com/stdlib-js/stdlib/blob/${key}/${path}#L${startLine}-L${endLine}"
 
-	local formatted_body=$(echo "${body}" | sed $'s/\n/\n    /g')
+	local formatted_body=$(echo "${body}" | awk '{if(NR==1) {print $0} else {print "    " $0}}')
 
 	for existing in "${commit_keys[@]}"; do
 		if [ "$existing" = "$key" ]; then