tools

type Tool struct {
	Name string
	// For says who needs it and what goes unchecked without it.
	For string
	// Local: what runs on a machine uses it (a commit, a push); otherwise it
	// serves what usually runs on a forge, gardening, and is offered only.
	Local bool
	// Ways to install it, most fitting first; the first whose program is on
	// this machine is the one given.
	Ways []Way
	Page string // where it is documented, when no way fits
}

type Way struct {
	Needs   string // a program on PATH: brew, go, cargo, npm, curl
	OS      string // runtime.GOOS it is for; empty: any
	Command string
}