clean install missing tools

[superuser5]

Hello,
For fresh install on MacOS following "Manual Compilation" guide the following were missing to make it work.
xcode-select —install
got get github.com/mattn/go-sqlite3

error:

go build pathBrute.go
pathBrute.go:29:5: cannot find package "github.com/mattn/go-sqlite3" in any of:
/usr/local/Cellar/go/1.12.7/libexec/src/github.com/mattn/go-sqlite3 (from $GOROOT)
/Users/user/go/src/github.com/mattn/go-sqlite3 (from $GOPATH)