Merge pull request #28 from doocs/feat_custom_img_host

build: release v1.3.7

build: release v1.3.6

* 微信代码块CSS样式美化调整
* JavaScript代码优化

build: release v1.3.5

Merge pull request #21 from doocs/feature-rebuild

feat: rebuild project

build: release v1.3.3

* 修复代码块滚动条消息并自动换行的问题(https://gitee.com/Doocs/md/issues/I1LQY4)
* 修复侧边滚动条宽度问题

Update package.json

fix: update word break style

hotfix: bug fix

fix: resolve resetting problem

修复重置问题

feat: add image upload format and size limitation

受公众号限制，上传图片的大小不能超过 5M