ci: fixed syntax code in auto build packages workflows

.github/workflows/auto-build-package.yml

@@ -67,7 +67,7 @@ jobs:
           branch="auto_build_and_bump"
           message="build(deps): bump all dependencies and devDependencies version"
           body=$(printf "## Changes File\n\n\`\`\`diff\n$(git diff)\n\`\`\`\n\n> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>")
-          if [[ ${#body} >= 65000 ]]; then
+          if (( ${#body} >= 65000 )); then
             body="⚠️ The text diff is too longer, [view changes](https://github.com/BarudakRosul/split-lines/pull/${{ github.event.number }}/files)."
           fi
           if [[ "$(git status --porcelain)" != "" ]]; then