Prepare CHANGELOG for v3.5.1 release

(cherry picked from commit 63a1de7)

Author: daniestevez

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.5.1] - 2020-10-17
+
+### Changed
+- Added final NORAD ID for DEKART
+- Fixed bug in SALSAT CRC calculation
+
 ## [3.5.0] - 2020-10-08
 
 ### Added
@@ -277,7 +283,8 @@ Large refactor release bringing new functionality and improvements. This is an o
 ## [1.0.0] - 2018-08-02
 First gr-satellites release using semantic versioning
 
-[Unreleased]: https://github.com/daniestevez/gr-satellites/compare/v3.5.0...master
+[Unreleased]: https://github.com/daniestevez/gr-satellites/compare/v3.5.1...master
+[3.5.1]: https://github.com/daniestevez/gr-satellites/compare/v3.5.0...v3.5.1
 [3.5.0]: https://github.com/daniestevez/gr-satellites/compare/v3.4.0...v3.5.0
 [3.4.0]: https://github.com/daniestevez/gr-satellites/compare/v3.3.0...v3.4.0
 [3.3.0]: https://github.com/daniestevez/gr-satelliites/compare/v3.2.0...v3.3.0