Update star chart link
<a href="https://somsubhra.github.io/github-release-stats/?username=reviewdog&repository=reviewdog&per_page=30">
<img alt="Github Releases Stats" src="https://img.shields.io/github/downloads/reviewdog/reviewdog/total.svg?logo=github">
</a>
- <a href="https://starcharts.herokuapp.com/reviewdog/reviewdog"><img alt="Stars" src="https://img.shields.io/github/stars/reviewdog/reviewdog.svg?style=social"></a>
+ <a href="https://starchart.cc/reviewdog/reviewdog"><img alt="Stars" src="https://img.shields.io/github/stars/reviewdog/reviewdog.svg?style=social"></a>
</div>
<br />
