v0.3.0-community

What's Changed

• validate install path early by @J-ZhengLi in #148
• 实现更新功能 by @LuuuXXX in #144
• use better logging by @J-ZhengLi in #149
• fix some regression bugs by @J-ZhengLi in #151
• toolkit update support by @J-ZhengLi in #152
• some bug fixes for toolkit update by @J-ZhengLi in #153
• implement toolkit & self update for cli by @J-ZhengLi in #154
• set xuanwu-sparse as defualt registry & bump up version by @J-ZhengLi in #155
• make component selecting on cli easier by adding component profiles by @J-ZhengLi in #157

Full Changelog: v0.2.1-community...v0.3.0-community