Address go lint comments for the examples.

Author: aren55555

examples/models.go

@@ -7,6 +7,7 @@ import (
 	"github.com/google/jsonapi"
 )
 
+// Blog is a model representing a blog site
 type Blog struct {
 	ID            int       `jsonapi:"primary,blogs"`
 	Title         string    `jsonapi:"attr,title"`
@@ -17,6 +18,7 @@ type Blog struct {
 	ViewCount     int       `jsonapi:"attr,view_count"`
 }
 
+// Post is a model representing a post on a blog
 type Post struct {
 	ID       int        `jsonapi:"primary,posts"`
 	BlogID   int        `jsonapi:"attr,blog_id"`
@@ -25,19 +27,21 @@ type Post struct {
 	Comments []*Comment `jsonapi:"relation,comments"`
 }
 
+// Comment is a model representing a user submitted comment
 type Comment struct {
 	ID     int    `jsonapi:"primary,comments"`
 	PostID int    `jsonapi:"attr,post_id"`
 	Body   string `jsonapi:"attr,body"`
 }
 
-// Blog Links
+// JSONAPILinks implements the Linkable interface for a blog
 func (blog Blog) JSONAPILinks() *jsonapi.Links {
 	return &jsonapi.Links{
 		"self": fmt.Sprintf("https://example.com/blogs/%d", blog.ID),
 	}
 }
 
+// JSONAPIRelationshipLinks implements the RelationshipLinkable interface for a blog
 func (blog Blog) JSONAPIRelationshipLinks(relation string) *jsonapi.Links {
 	if relation == "posts" {
 		return &jsonapi.Links{
@@ -52,13 +56,14 @@ func (blog Blog) JSONAPIRelationshipLinks(relation string) *jsonapi.Links {
 	return nil
 }
 
-// Blog Meta
+// JSONAPIMeta implements the Metable interface for a blog
 func (blog Blog) JSONAPIMeta() *jsonapi.Meta {
 	return &jsonapi.Meta{
 		"detail": "extra details regarding the blog",
 	}
 }
 
+// JSONAPIRelationshipLinks implements the RelationshipMetable interface for a blog
 func (blog Blog) JSONAPIRelationshipMeta(relation string) *jsonapi.Meta {
 	if relation == "posts" {
 		return &jsonapi.Meta{