bump dependencies

Author: dark-flames

package.json

@@ -21,18 +21,18 @@
     "axios": "^0.18.0",
     "codemirror": "^5.39.0",
     "katex": "^0.9.0",
-    "lodash": "^4.17.4",
+    "lodash": "4.17.10",
     "markdown-it": "^8.4.2",
-    "markdown-it-v": "^1.0.0-alpha.3",
-    "markdown-it-v-codemirror-highlighter": "^1.0.0-alpha.1",
+    "markdown-it-v": "^1.2.1",
+    "markdown-it-v-codemirror-highlighter": "1.0.0",
     "markdown-it-v-katex": "^1.0.0-alpha.1"
   },
   "devDependencies": {
-    "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
-    "@babel/preset-env": "^7.1.6",
-    "@vue/cli-plugin-babel": "^3.1.1",
+    "@babel/plugin-proposal-object-rest-spread": "7.3.1",
+    "@babel/preset-env": "7.3.1",
+    "@vue/cli-plugin-babel": "3.4.0",
     "@vue/cli-plugin-eslint": "^3.1.5",
-    "@vue/cli-service": "^3.1.4",
+    "@vue/cli-service": "3.4.0",
     "@vue/eslint-config-standard": "^4.0.0",
     "babel-plugin-lodash": "^3.3.4",
     "http-server": "^0.11.1",