update go SDK maintainers list (#113)

Author: yarolegovich

src/config/users.ts

@@ -515,6 +515,11 @@ export const MEMBERS: readonly Member[] = [
     discord: '1427569183427919906',
     memberOf: [ROLE_IDS.SWIFT_SDK],
   },
+  {
+    github: 'nahapetyan-serob',
+    discord: '1505852630692401314',
+    memberOf: [ROLE_IDS.GO_SDK],
+  },
   {
     github: 'nbarbettini',
     discord: '784552628930478090',