Fix formatting

Signed-off-by: Joseph Livesey <joseph.livesey@btp.works>

Author: suchapalaver

families/battleship/src/client.rs

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use base64::{Engine as _, engine::general_purpose};
+use base64::{engine::general_purpose, Engine as _};
 use dirs::home_dir;
 use failure::Error;
 use game::{Action, Game};
@@ -208,9 +208,12 @@ impl<'a> BattleshipClient<'a> {
             .unwrap()
             .iter()
             .map(|json| {
-                let entry: HashMap<String, Game> =
-                    from_slice(&general_purpose::STANDARD
-                        .decode(json["data"].as_str().unwrap()).unwrap()).unwrap();
+                let entry: HashMap<String, Game> = from_slice(
+                    &general_purpose::STANDARD
+                        .decode(json["data"].as_str().unwrap())
+                        .unwrap(),
+                )
+                .unwrap();
                 let key = entry.keys().next().unwrap();
                 (key.clone(), entry[key].clone())
             })