Add release history section to README

Author: jonblatho

README.md

@@ -4,7 +4,7 @@ A simple menu bar app for macOS that shows the current time in UTC. Loosely insp
 ## Installation
 Installing SwiftUTCMenuClock is super-easy *unless* you want it to run itself at login (see below).
 
-1. Download the latest release's **SwiftUTCMenuClock.app.zip** from the [releases page](https://github.com/jonblatho/SwiftUTCMenuClock/releases).
+1. Head to the [latest release](https://github.com/jonblatho/SwiftUTCMenuClock/releases/latest) and download **SwiftUTCMenuClock.app.zip**.
 2. Drag **SwiftUTCMenuClock.app** from wherever it downloaded to to your Applications window.
 3. Open it!
 
@@ -20,3 +20,14 @@ You probably want this to run itself at login, don't you?! Well, here's how to d
 
 ## License
 This is released under the MIT License, which basically means that you can do whatever the heck you want with this as long as you credit me if you make any derivatives and you don't sue me if it forces your computer to combust or something like that. See the LICENSE file for details. Enjoy!
+
+## Release history
+### Version 1.0.1
+Released 3 June 2018
+
+* Resolved an issue that caused the application to use excessive energy.
+
+### Version 1.0
+Released 10 April 2018
+
+* Initial release.