0.3.0.rc0

What's Changed

• docs(badge): auto-update pkg infos by @shenxiangzhuang in #98
• refactor knn by @shenxiangzhuang in #100
• fix(deps): remove poetry lock file by @shenxiangzhuang in #102
• docs(knn): fix example by @shenxiangzhuang in #103
• ci(test cov): change test coverage to 80 by @shenxiangzhuang in #104
• Refactor: adaboost by @shenxiangzhuang in #106
• chore: make every algorithm single file(almost, except for kmeans++) by @shenxiangzhuang in #107
• release: 0.3.0.rc0 by @shenxiangzhuang in #108

Full Changelog: 0.3.0.dev1...0.3.0.rc0