run lint-dependencies and follow directions

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

vendor/golang.org/x/sys/execabs/execabs.go

@@ -53,7 +53,7 @@ func relError(file, path string) error {
 // LookPath instead returns an error.
 func LookPath(file string) (string, error) {
 	path, err := exec.LookPath(file)
-	if err != nil {
+	if err != nil && !isGo119ErrDot(err) {
 		return "", err
 	}
 	if filepath.Base(file) == file && !filepath.IsAbs(path) {