chore: dependencies update

- update `@vue/test-utils` to `^1.0.0-beta.28`
- update `eslint` to `^5.12.0`
- update `eslint-plugin-prettier` to `^3.0.1`
- update `eslint-plugin-vue` to `^5.1.0`
- update `husky` to `^1.3.1`
- update `vue` to `^2.5.21`
- update `vue-jest` to `^3.0.2`
- update `vue-loader` to `^15.5.1`
- update `vue-server-renderer` to `^2.5.21`
- update `vue-template-compiler` to `^2.5.21`
- update `jest-serializer-html` to `^6.0.0`
- update `rollup` to `^0.68.2`

Author: xidedix

package.json

@@ -63,31 +63,31 @@
     "vue-perfect-scrollbar": "^0.1.0"
   },
   "devDependencies": {
-    "@vue/test-utils": "^1.0.0-beta.27",
+    "@vue/test-utils": "^1.0.0-beta.28",
     "babel-core": "^6.26.3",
     "babel-eslint": "^10.0.1",
     "babel-jest": "^23.6.0",
     "babel-plugin-dynamic-import-node": "^2.2.0",
     "babel-plugin-module-resolver": "^3.1.1",
     "babel-preset-vue-app": "^2.0.0",
-    "eslint": "^5.10.0",
+    "eslint": "^5.12.0",
     "eslint-config-prettier": "^3.3.0",
     "eslint-import-resolver-babel-module": "^4.0.0",
     "eslint-plugin-html": "^5.0.0",
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-jest": "^22.1.2",
-    "eslint-plugin-prettier": "^3.0.0",
-    "eslint-plugin-vue": "^5.0.0",
-    "husky": "^1.2.0",
+    "eslint-plugin-prettier": "^3.0.1",
+    "eslint-plugin-vue": "^5.1.0",
+    "husky": "^1.3.1",
     "jest": "^23.6.0",
-    "jest-serializer-html": "^5.0.0",
+    "jest-serializer-html": "^6.0.0",
     "jest-serializer-vue": "^2.0.2",
     "jest-vue-preprocessor": "^1.4.0",
     "lint-staged": "^8.1.0",
     "lodash": "^4.17.11",
     "node-sass": "^4.11.0",
     "prettier": "^1.15.3",
-    "rollup": "^0.67.4",
+    "rollup": "^0.68.2",
     "rollup-plugin-babel": "^3.0.7",
     "rollup-plugin-commonjs": "^9.2.0",
     "rollup-plugin-filesize": "^5.0.1",
@@ -99,12 +99,12 @@
     "rollup-plugin-vue": "^4.3.2",
     "sass-loader": "^7.1.0",
     "uglify-es": "^3.3.9",
-    "vue": "^2.5.19",
-    "vue-jest": "^3.0.1",
-    "vue-loader": "^15.4.2",
+    "vue": "^2.5.21",
+    "vue-jest": "^3.0.2",
+    "vue-loader": "^15.5.1",
     "vue-router": "^3.0.2",
-    "vue-server-renderer": "^2.5.19",
-    "vue-template-compiler": "^2.5.19"
+    "vue-server-renderer": "^2.5.21",
+    "vue-template-compiler": "^2.5.21"
   },
   "peerDependencies": {
     "@coreui/coreui": "^2.1.4"