Merge pull request DefinitelyTyped#4464 from sgkim126/username

Fix username.

Author: horiuchi

mpromise/mpromise.d.ts

@@ -1,6 +1,6 @@
 // Type definitions for mpromise 0.5.4
 // Project: https://github.com/aheckmann/mpromise
-// Definitions by: Seulgi Kim <https://github.com/sgkim/>
+// Definitions by: Seulgi Kim <https://github.com/sgkim126/>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
 declare module "mpromise" {