Fix block, unblock, mute and unmute

These 4 API calls should return a Relationship, not an Account

src/lib.rs

@@ -250,10 +250,10 @@ impl<H: HttpSend> MastodonClient<H> for Mastodon<H> {
         (get) get_account: "accounts/{}" => Account,
         (post) follow: "accounts/{}/follow" => Relationship,
         (post) unfollow: "accounts/{}/unfollow" => Relationship,
-        (get) block: "accounts/{}/block" => Account,
-        (get) unblock: "accounts/{}/unblock" => Account,
-        (get) mute: "accounts/{}/mute" => Account,
-        (get) unmute: "accounts/{}/unmute" => Account,
+        (get) block: "accounts/{}/block" => Relationship,
+        (get) unblock: "accounts/{}/unblock" => Relationship,
+        (get) mute: "accounts/{}/mute" => Relationship,
+        (get) unmute: "accounts/{}/unmute" => Relationship,
         (get) get_notification: "notifications/{}" => Notification,
         (get) get_status: "statuses/{}" => Status,
         (get) get_context: "statuses/{}/context" => Context,

src/mastodon_client.rs

@@ -133,19 +133,19 @@ pub trait MastodonClient<H: HttpSend = HttpSender> {
         unimplemented!("This method was not implemented");
     }
     /// GET /api/v1/accounts/:id/block
-    fn block(&self, id: &str) -> Result<Account> {
+    fn block(&self, id: &str) -> Result<Relationship> {
         unimplemented!("This method was not implemented");
     }
     /// GET /api/v1/accounts/:id/unblock
-    fn unblock(&self, id: &str) -> Result<Account> {
+    fn unblock(&self, id: &str) -> Result<Relationship> {
         unimplemented!("This method was not implemented");
     }
     /// GET /api/v1/accounts/:id/mute
-    fn mute(&self, id: &str) -> Result<Account> {
+    fn mute(&self, id: &str) -> Result<Relationship> {
         unimplemented!("This method was not implemented");
     }
     /// GET /api/v1/accounts/:id/unmute
-    fn unmute(&self, id: &str) -> Result<Account> {
+    fn unmute(&self, id: &str) -> Result<Relationship> {
         unimplemented!("This method was not implemented");
     }
     /// GET /api/v1/notifications/:id