Add vue-router

Author: nikukyugamer

package.json

@@ -16,6 +16,7 @@
     "sass-loader": "^7.1.0",
     "shitajicss": "^5.0.0",
     "vue": "^2.5.11",
+    "vue-router": "^3.0.2",
     "vue-style-loader": "^4.1.2"
   },
   "browserslist": [

yarn.lock

@@ -7699,6 +7699,11 @@ vue-loader@^13.0.5:
     vue-style-loader "^3.0.0"
     vue-template-es2015-compiler "^1.6.0"
 
+vue-router@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/vue-router/-/vue-router-3.0.2.tgz#dedc67afe6c4e2bc25682c8b1c2a8c0d7c7e56be"
+  integrity sha512-opKtsxjp9eOcFWdp6xLQPLmRGgfM932Tl56U9chYTnoWqKxQ8M20N7AkdEbM5beUh6wICoFGYugAX9vQjyJLFg==
+
 vue-style-loader@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/vue-style-loader/-/vue-style-loader-3.1.2.tgz#6b66ad34998fc9520c2f1e4d5fa4091641c1597a"