@ 260802.2
current
#!/bin/sh

script="$1"
if [ -z "$script" ]; then
  echo "Usage: $(basename "$0") <script-path-or-name>" >&2
  exit 1
fi
if ! echo "$script" |  rg -q /; then
  script="$HOME/bin/$script"
fi
if [ -f "$script" ]; then
  echo "$script already exists" >&2
  exit 1
fi
echo '#!/usr/bin/env bash' > "$script"
cx "$script"