fix linting

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

build/options.go

@@ -1,13 +1,15 @@
 package build
 
+// Options struct
 type Options struct {
 	// local path to download source
 	Path string
 }
 
+// Option func
 type Option func(o *Options)
 
-// Local path for repository
+// Path is the Local path for repository
 func Path(p string) Option {
 	return func(o *Options) {
 		o.Path = p