Bump version to 3.0.2

CHANGELOG.md

@@ -3,6 +3,11 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
+## [3.0.2] - 2020-02-27
+### Security
+
+- Fix leak of arbitrary statuses through unfavourite action in REST API ([Gargron](https://github.com/tootsuite/mastodon/pull/13161))
+
 ## [3.0.1] - 2019-10-10
 ### Added
 

lib/mastodon/version.rb

@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      1
+      2
     end
 
     def flags