increment to 2.2.1

Author: xgi

package.json

@@ -2,7 +2,7 @@
   "name": "houdoku",
   "productName": "Houdoku",
   "description": "Manga reader and library manager for the desktop",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "scripts": {
     "build": "concurrently \"yarn build:main\" \"yarn build:renderer\"",
     "build:main": "cross-env NODE_ENV=production webpack --config ./.erb/configs/webpack.config.main.prod.babel.js",

src/package.json

@@ -1,7 +1,7 @@
 {
   "name": "houdoku",
   "productName": "Houdoku",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Manga reader and library manager for the desktop",
   "main": "./main.prod.js",
   "author": {