Added v2.0.0 into changelog

Author: vyskocilpavel

CHANGELOG.md

@@ -2,6 +2,8 @@
 All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
+
+## [v2.0.0]
 [Added]
 - Added details with statistics for individually SPs and IdPs
 - Added script for migrate data to new version of database structure
@@ -70,6 +72,7 @@ All notable changes to this project will be documented in this file.
 - Changelog
 
 [Unreleased]: https://github.com/CESNET/proxystatistics-simplesamlphp-module/tree/master
+[v2.0.0]: https://github.com/CESNET/proxystatistics-simplesamlphp-module/tree/v2.0.0
 [v1.5.0]: https://github.com/CESNET/proxystatistics-simplesamlphp-module/tree/v1.5.0
 [v1.4.1]: https://github.com/CESNET/proxystatistics-simplesamlphp-module/tree/v1.4.1
 [v1.4.0]: https://github.com/CESNET/proxystatistics-simplesamlphp-module/tree/v1.4.0