Update badges

Remove gitter badge and add better crates.io badges

README.md

@@ -1,8 +1,9 @@
 # scraper
 
-[![crates.io package](https://repology.org/badge/version-for-repo/crates_io/rust:scraper.svg)](https://repology.org/project/rust:scraper/versions)
+
+![crates.io](https://img.shields.io/crates/v/scraper?color=dark-green)
+![downloads](https://img.shields.io/crates/d/scraper)
 ![test](https://github.com/causal-agent/scraper/actions/workflows/test.yml/badge.svg)
-[![Join the chat at https://gitter.im/scraper-rs/community](https://badges.gitter.im/scraper-rs/community.svg)](https://gitter.im/scraper-rs/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 HTML parsing and querying with CSS selectors.