Update npm dependencies

src/ts/client/game.ts

@@ -565,7 +565,7 @@ export class PonyTownGame implements Game {
 					this.drawOptions.tileGrid = !this.drawOptions.tileGrid;
 				});
 				addDebugShortcut(7, 'grayscale', () => {
-					document.documentElement.style.filter = document.documentElement.style.filter ? null : 'grayscale(100%)';
+					document.documentElement.style.filter = document.documentElement.style.filter ? '' : 'grayscale(100%)';
 				});
 				addDebugShortcut(8, 'show regions', () => {
 					this.debug.showRegions = !this.debug.showRegions;

src/ts/client/icons.ts

@@ -137,6 +137,7 @@ import {
 	faLinux,
 	faAmilia,
 	faYandexInternational,
+	faDiscord
 } from '../generated/fa-icons';
 
 export {
@@ -145,6 +146,7 @@ export {
 	faTwitter,
 	faTumblr,
 	faGithub,
+	faDiscord
 } from '../generated/fa-icons';
 
 export const partyLeaderIcon = faCrown;
@@ -164,6 +166,7 @@ export const oauthIcons: { [key: string]: any; } = {
 	github: faGithub,
 	vkontakte: faVk,
 	google: faGoogle,
+	discord: faDiscord
 };
 
 export const uaIcons: { [key: string]: any; } = {