docs: Added shields.io badges

Author: CrawlerCode

README.md

@@ -1,8 +1,19 @@
+![Package Version](https://img.shields.io/github/package-json/v/CrawlerCode/redmine-time-tracking)
+![License](https://img.shields.io/github/license/CrawlerCode/redmine-time-tracking)
+![GitHub Release Date](https://img.shields.io/github/release-date/CrawlerCode/redmine-time-tracking?logo=github)
+![GitHub issues](https://img.shields.io/github/issues/CrawlerCode/redmine-time-tracking)
+
+![Chrome Web Store Version](https://img.shields.io/chrome-web-store/v/ldcanhhkffokndenejhafhlkapflgcjg?logo=google-chrome)
+![Chrome Web Store Rating](https://img.shields.io/chrome-web-store/stars/ldcanhhkffokndenejhafhlkapflgcjg)
+
 # Redmine Time Tracking (Chrome Extensions)
 
 > Start-stop timer for [Redmine](https://www.redmine.org/).
 
-![license](https://img.shields.io/badge/license-MIT-green)
+[![Install Button]][Install Link]
+
+[Install Button]: https://img.shields.io/badge/Install-71b500?style=for-the-badge&logoColor=white&logo=DocuSign
+[Install Link]: https://chrome.google.com/webstore/detail/redmine-time-tracking/ldcanhhkffokndenejhafhlkapflgcjg "Open in chrome web store"
 
 View all your assigned Redmine issue.
 Start and stop the timer for your current tasks, then transfer the time to the Redmine issue.