README.md: cp README.tpl.md README.md grep -Eo '\$$\{[A-Z][^\}]*\}' docker-entrypoint.sh | sed -E -e 's/\$$\{([^:]*)(|:-(.*))\}/| \1 | `\3` |/' -e 's/``//' | sort | uniq >>README.md .PHONY: README.md auto-hook-pre-commit: README.md git add README.md