fix: single quotation mark in help page for bash 3.2

.pre-commit-config.yaml

@@ -1,6 +1,17 @@
 ---
 default_stages: [commit]
 repos:
+ - repo: local
+ hooks:
+ - id: bash-3
+ name: macOS default bash version 3.2
+ entry: |
+ bash -c 'set -x
+ err=$(/bin/bash ./gh-find-code -h 2>&1 >/dev/null)
+ [[ -n $err ]] && exit 1 || exit 0'
+ language: system
+ pass_filenames: false
+ files: gh-find-code
  - repo: https://github.com/pre-commit/pre-commit-hooks
  rev: v4.4.0
  hooks:

gh-find-code

@@ -96,6 +96,8 @@ check_version() {
 # IMPORTANT: Keep it in sync with the readme.md
 print_help_text() {
  local help_text
+ # Note: the quotation mark in '@junegunn‘s' is the unicode char U+02bc, don't use the
+ # typical single quotation mark, as this would cause the script to fail in bash 3.2
  help_text=$(
  cat <<EOF
 GitHub code searching with 'fzf'
@@ -120,7 +122,7 @@ ${WHITE_BOLD}Hotkeys${COLOR_RESET}
  ${GREEN_NORMAL}esc ${COLOR_RESET} quit
 
 ${WHITE_BOLD}Example${COLOR_RESET}
- ${DARK_GRAY}# matches code from @junegunn's 'fzf' repo ${COLOR_RESET}
+ ${DARK_GRAY}# matches code from @junegunnʼs 'fzf' repo ${COLOR_RESET}
  gh find-code 'repo:junegunn/fzf FZF_PORT'
  ${DARK_GRAY}# matches JavaScript files with "new Proxy()" ${COLOR_RESET}
  gh find-code 'language:js "new Proxy()"'