docs: add 0.5.0 changelog

Author: tangjinzhou

CHANGELOG.en-US.md

@@ -2,6 +2,14 @@
 
 ---
 
+## 0.5.0
+
+`2018-05-08`
+
+- 🌟 `Form`: add Form component
+- 💄 `Upload.Dragger`: Modify `name` name to `a-upload-dragger`
+- 🐞 `Upload`: Fix `name` prop not working
+
 ## 0.4.3
 
 `2018-05-02`

CHANGELOG.zh-CN.md

@@ -2,6 +2,15 @@
 
 ---
 
+## 0.5.0
+
+`2018-05-08`
+
+- 🌟 `Form `新增Form表单组件
+- 💄 `Upload.Dragger`: 修改组件name名称为`a-upload-dragger`
+- 🐞 `Upload`: 修复Upload name属性失效问题
+
+
 ## 0.4.3
 
 `2018-05-02`

antd-tools/gulpfile.js

@@ -252,7 +252,11 @@ gulp.task('compile-with-es', (done) => {
 })
 
 gulp.task('pub', ['check-git', 'compile'], (done) => {
-  pub(done)
+  if (!process.env.GITHUB_TOKEN) {
+    console.log('no GitHub token found, skip')
+  } else {
+    pub(done)
+  }
 })
 
 function reportError () {