Update pulls badge endpoint (#829)

The old URL is deprecated since the endpoint is now served from Pages.

README.md

@@ -5,7 +5,7 @@
   🚀 <a href="https://demo.timeplus.cloud/" target="_blank">Live Demo</a>&nbsp;&nbsp;
   🌎 <a href="https://timeplus.com/" target="_blank">Timeplus</a> <br/><br/>
   <a href="https://github.com/timeplus-io/proton/"><img src="https://img.shields.io/github/stars/timeplus-io/proton?logo=github" /></a>&nbsp;
-  <a href="https://github.com/timeplus-io/proton/pkgs/container/proton"><img src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fraw.githubusercontent.com%2Fipitio%2Fbackage%2Fmaster%2Findex%2Ftimeplus-io%2Fproton%2Fproton.json&query=%24.downloads&label=Docker%20Pull" /></a>&nbsp;
+  <a href="https://github.com/timeplus-io/proton/pkgs/container/proton"><img src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fipitio.github.io%2Fbackage%2Ftimeplus-io%2Fproton%2Fproton.json&query=%24.downloads&label=Docker%20Pull" /></a>&nbsp;
   <a href="https://github.com/timeplus-io/proton/blob/develop/LICENSE"><img src="https://img.shields.io/github/v/release/timeplus-io/proton" alt="Release" /></a>&nbsp;
   <a href="https://www.youtube.com/@timeplusdata"><img src="https://img.shields.io/youtube/channel/views/UCRQCOw9wOiqHZkm7ftAMdTQ" alt="YouTube" /></a>&nbsp;
   <a href="https://timeplus.com/slack"><img src="https://img.shields.io/badge/Join%20Slack-blue?logo=slack" alt="Slack" /></a>&nbsp;