docs(cli): changelog 2.2.8

package.json

@@ -63,7 +63,7 @@
     "vue": ">= 2.5.22"
   },
   "devDependencies": {
-    "@vant/cli": "^2.2.6",
+    "@vant/cli": "^2.2.8",
     "vue": "^2.6.11",
     "vue-template-compiler": "^2.6.11"
   },

packages/vant-cli/changelog.md

@@ -1,5 +1,11 @@
 # 更新日志
 
+### [v2.2.8]
+
+`2020-03-20`
+
+- 修复构建 changelog 可能失败的问题
+
 ### [v2.2.7]
 
 `2020-03-19`

yarn.lock

@@ -1385,10 +1385,10 @@
     semver "^6.3.0"
     tsutils "^3.17.1"
 
-"@vant/cli@^2.2.6":
-  version "2.2.6"
-  resolved "https://registry.yarnpkg.com/@vant/cli/-/cli-2.2.6.tgz#2904c538785431dae7ef8455cf49a143e876844c"
-  integrity sha512-WZ4pEFor1H7njzny89Pq+DuVLi0f4uKN9UI7ccK5NogBSvG5U6OLbqzYEAfXFngNv9v3mpgcqtE0xCIw/+msDQ==
+"@vant/cli@^2.2.8":
+  version "2.2.8"
+  resolved "https://registry.yarnpkg.com/@vant/cli/-/cli-2.2.8.tgz#3ed2145642b763af53f4c4e144aa5c5445ae3fe5"
+  integrity sha512-kpx2X5K+5QnF/fxDD0HlyQWlEg4YE+dowlizoBZY/OwIJt6XVrY2W8C540BCYexu/1CJj/oowkhcr7dxLTNEjw==
   dependencies:
     "@babel/core" "^7.8.7"
     "@babel/plugin-syntax-jsx" "^7.8.3"