Function isASCIILetter

internal/diff/git.go:489–491

(b byte)

}

func isASCIILetter(b byte) bool {
	return (b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z')
}

// resolveCommit returns the immutable commit SHA a ref points at, or "" when the
// ref does not resolve to a commit (e.g. an unborn HEAD, or a bad ref). The