choroba

(defun quote-region (from to char)
  "Surround region in quotes or brackets"
  (interactive "r\ncChar:")
  (let ((to (+ to 1))
        (chars (case char
                 (?\( (list "(" ")"))
                 (?\[ (list "[" "]"))
                 (?\{ (list "{" "}"))
                 (?\< (list "<" ">"))
                 (t (list char char)))))

choroba

#!/bin/bash
set -eu
tmp=$(mktemp -d)
cd "$tmp"

git init
git config user.email abc@example.com

echo file a > a.txt
echo file b > b.txt