fixed typos in the changelog

Author: xavierlacot

Diff for: CHANGELOG.md

@@ -6,9 +6,9 @@
 ## 2.0.0 - 11-01-2021
 
  * Send proxy version in logs
- * Send content type in logs
- * Use 2.0.0 version of libredirection: more matching and actions availables
- * [BC BREAK] Use new agent protocol (only compatible with agent in 2.0 or more)
+ * Send content-type in logs
+ * Use 2.0.0 version of [libredirection](https://github.com/redirectionio/libredirectionio): more matching and actions available
+ * **[BC BREAK]** New proxy protocol: please update the agent when updating the proxy to the 2.0 branch
 
 ## 0.3.2 - 25-02-2019