Update CHANGELOG.md

Author: hemangshah

CHANGELOG.md

@@ -5,12 +5,12 @@ All notable changes to this project will be documented in this file.
 Latest release is available [here](https://github.com/hemangshah/HHTabBarView/releases/latest).
 
 ## [2.1.0](https://github.com/hemangshah/HHTabBarView/releases/tag/2.1.0) – Sep 16, 2018
-– Fixed: https://github.com/hemangshah/HHTabBarView/issues/9
-– Minor code refactoring.
+- Fixed: https://github.com/hemangshah/HHTabBarView/issues/9
+- Minor code refactoring.
 
 ## [2.0.0](https://github.com/hemangshah/HHTabBarView/releases/tag/2.0.0) – Aug 18, 2018
-– Updated code base to allow user to add HHTabBarView at top position as well.
-– Minor code refactoring.
+- Updated code base to allow user to add HHTabBarView at top position as well.
+- Minor code refactoring.
 
 ## [1.3.0](https://github.com/hemangshah/HHTabBarView/releases/tag/1.3.0) - Apr 02, 2018
 - Left to Right and Right to Left UI management as per the language. Example: English <–> Arabic.