Create Credentials struct

Signed-off-by: Vartan Benohanian <vartanbeno@gmail.com>

examples/client-on-request-completed/main.go

@@ -18,9 +18,14 @@ func main() {
 }
 
 func run() (err error) {
-	withCredentials := reddit.WithCredentials("id", "secret", "username", "password")
+	credentials := &reddit.Credentials{
+		ID:       "id",
+		Secret:   "secret",
+		Username: "username",
+		Password: "password",
+	}
 
-	client, err := reddit.NewClient(nil, withCredentials)
+	client, err := reddit.NewClient(nil, credentials)
 	if err != nil {
 		return
 	}

examples/get-subreddit/main.go

@@ -17,9 +17,14 @@ func main() {
 }
 
 func run() (err error) {
-	withCredentials := reddit.WithCredentials("id", "secret", "username", "password")
+	credentials := &reddit.Credentials{
+		ID:       "id",
+		Secret:   "secret",
+		Username: "username",
+		Password: "password",
+	}
 
-	client, err := reddit.NewClient(nil, withCredentials)
+	client, err := reddit.NewClient(nil, credentials)
 	if err != nil {
 		return
 	}

examples/get-top-posts/main.go

@@ -17,9 +17,14 @@ func main() {
 }
 
 func run() (err error) {
-	withCredentials := reddit.WithCredentials("id", "secret", "username", "password")
+	credentials := &reddit.Credentials{
+		ID:       "id",
+		Secret:   "secret",
+		Username: "username",
+		Password: "password",
+	}
 
-	client, err := reddit.NewClient(nil, withCredentials)
+	client, err := reddit.NewClient(nil, credentials)
 	if err != nil {
 		return
 	}

examples/stream-posts/main.go

@@ -19,9 +19,14 @@ func main() {
 }
 
 func run() (err error) {
-	withCredentials := reddit.WithCredentials("id", "secret", "username", "password")
+	credentials := &reddit.Credentials{
+		ID:       "id",
+		Secret:   "secret",
+		Username: "username",
+		Password: "password",
+	}
 
-	client, err := reddit.NewClient(nil, withCredentials)
+	client, err := reddit.NewClient(nil, credentials)
 	if err != nil {
 		return
 	}
@@ -41,7 +46,7 @@ func run() (err error) {
 				if !ok {
 					return
 				}
-				fmt.Fprintf(os.Stderr, "Error! %v", err)
+				fmt.Fprintf(os.Stderr, "Error! %v\n", err)
 			}
 		}
 	}()

examples/submit-post/main.go

@@ -17,9 +17,14 @@ func main() {
 }
 
 func run() (err error) {
-	withCredentials := reddit.WithCredentials("id", "secret", "username", "password")
+	credentials := &reddit.Credentials{
+		ID:       "id",
+		Secret:   "secret",
+		Username: "username",
+		Password: "password",
+	}
 
-	client, err := reddit.NewClient(nil, withCredentials)
+	client, err := reddit.NewClient(nil, credentials)
 	if err != nil {
 		return
 	}