Add imgur support

examples/imgur.rs

@@ -0,0 +1,24 @@
+extern crate inth_oauth2;
+
+use std::io;
+use inth_oauth2::Client;
+
+fn main() {
+    let client = Client::imgur(
+        Default::default(),
+        "505c8ca804230e0",
+        "c898d8cf28404102752b2119a3a1c6aab49899c8",
+        Some("https://cmcenroe.me/oauth2-paste/")
+    );
+
+    let auth_uri = client.auth_uri(None, None).unwrap();
+
+    println!("{}", auth_uri);
+
+    let mut code = String::new();
+    io::stdin().read_line(&mut code).unwrap();
+
+    let token_pair = client.request_token(code.trim()).unwrap();
+
+    println!("{:?}", token_pair);
+}

src/client.rs

@@ -135,6 +135,12 @@ impl Client {
         github => (
             "https://github.com/login/oauth/authorize",
             "https://github.com/login/oauth/access_token"
+        ),
+
+        #[doc = "Creates an Imgur OAuth 2.0 client.\n\n See [OAuth 2.0, Imgur](https://api.imgur.com/oauth2)."]
+        imgur => (
+            "https://api.imgur.com/oauth2/authorize",
+            "https://api.imgur.com/oauth2/token"
         )
     }
 }

src/lib.rs

@@ -35,6 +35,14 @@
 //! let auth = OAuth2::github(Default::default(), "CLIENT_ID", "CLIENT_SECRET", None);
 //! ```
 //!
+//! ### Imgur
+//!
+//! ```
+//! use inth_oauth2::Client as OAuth2;
+//!
+//! let auth = OAuth2::imgur(Default::default(), "CLIENT_ID", "CLIENT_SECRET", None);
+//! ```
+//!
 //! ### Other
 //!
 //! An authorization URI and a token URI are required.