Imports github.com/kr/fs golang.org/x/tools/go/vcs github.com/pmezard/go-difflib/difflib github.com/kr/pretty Standard library imports bufio bytes encoding/json errors flag fmt io io/ioutil log os os/exec path path/filepath regexp runtime sort strconv strings go/parser go/printer go/build go/ast runtime/pprof unicode go/token text/template