[Doc] new theme

package.json

@@ -70,17 +70,17 @@
     "@babel/polyfill": "^7.4.4",
     "@babel/preset-env": "^7.4.4",
     "@babel/preset-typescript": "^7.3.3",
-    "@types/jest": "^24.0.12",
-    "@vant/doc": "^1.0.26",
+    "@types/jest": "^24.0.13",
+    "@vant/doc": "^2.0.0",
     "@vant/eslint-config": "^1.1.2",
-    "@vant/markdown-loader": "^1.0.3",
+    "@vant/markdown-loader": "^2.0.0",
     "@vue/babel-preset-jsx": "^1.0.0",
     "@vue/server-test-utils": "^1.0.0-beta.29",
     "@vue/test-utils": "^1.0.0-beta.29",
     "autoprefixer": "^9.5.1",
     "babel-jest": "^24.8.0",
-    "babel-loader": "^8.0.4",
-    "codecov": "^3.3.0",
+    "babel-loader": "^8.0.6",
+    "codecov": "^3.5.0",
     "cross-env": "^5.2.0",
     "css-loader": "^2.1.1",
     "csso": "^3.5.1",
@@ -89,12 +89,12 @@
     "fast-glob": "^2.2.4",
     "gh-pages": "^2.0.1",
     "html-webpack-plugin": "3.2.0",
-    "husky": "^2.2.0",
+    "husky": "^2.3.0",
     "jest": "^24.8.0",
     "jest-serializer-vue": "^2.0.2",
     "less": "^3.8.1",
     "less-loader": "^5.0.0",
-    "lint-staged": "^8.1.6",
+    "lint-staged": "^8.1.7",
     "markdown-vetur": "0.0.5",
     "postcss": "^7.0.16",
     "postcss-loader": "^3.0.0",
@@ -117,7 +117,7 @@
     "vue-server-renderer": "^2.6.10",
     "vue-template-compiler": "2.6.10",
     "vue-template-es2015-compiler": "^1.9.1",
-    "webpack": "^4.30.0",
+    "webpack": "^4.31.0",
     "webpack-cli": "^3.3.2",
     "webpack-dev-server": "^3.3.1"
   },