chore: fix stargazer chart with star-history.com

README.md

@@ -541,4 +541,4 @@ The project is licensed under the [Apache 2 license](https://github.com/apolloco
 
 # Stargazers over time
 
-[![Stargazers over time](https://starchart.cc/apolloconfig/apollo.svg)](https://starchart.cc/apolloconfig/apollo)
+[![Stargazers over time](https://api.star-history.com/svg?repos=apolloconfig/apollo&type=Date)](https://star-history.com/#apolloconfig/apollo&Date)