Add Linux AppImage release version to readme

README.md

@@ -5,7 +5,7 @@ Chat: [![Gitter](https://badges.gitter.im/julius-game/community.svg)](https://gi
 |             | Status | Latest release | Latest unstable |
 |-------------|--------|----------------|-----------------|
 | Windows  | [![AppVeyor](https://ci.appveyor.com/api/projects/status/github/bvschaik/julius?branch=master&svg=true)](https://ci.appveyor.com/project/bvschaik/julius) | [![Download](https://api.bintray.com/packages/bvschaik/julius/windows-release/images/download.svg)](https://bintray.com/bvschaik/julius/windows-release/_latestVersion) | [![Download](https://api.bintray.com/packages/bvschaik/julius/windows-unstable/images/download.svg)](https://bintray.com/bvschaik/julius/windows-unstable/_latestVersion#files) |
-| Linux | [![Travis](https://travis-matrix-badges.herokuapp.com/repos/bvschaik/julius/branches/master/1)](https://travis-ci.org/bvschaik/julius) | Next release! | [![Download](https://api.bintray.com/packages/bvschaik/julius/linux-unstable/images/download.svg)](https://bintray.com/bvschaik/julius/linux-unstable/_latestVersion#files) |
+| Linux | [![Travis](https://travis-matrix-badges.herokuapp.com/repos/bvschaik/julius/branches/master/1)](https://travis-ci.org/bvschaik/julius) | [![Download](https://api.bintray.com/packages/bvschaik/julius/linux-release/images/download.svg)](https://bintray.com/bvschaik/julius/linux-release/_latestVersion#files) | [![Download](https://api.bintray.com/packages/bvschaik/julius/linux-unstable/images/download.svg)](https://bintray.com/bvschaik/julius/linux-unstable/_latestVersion#files) |
 | Mac | [![Travis](https://travis-matrix-badges.herokuapp.com/repos/bvschaik/julius/branches/master/5)](https://travis-ci.org/bvschaik/julius) | [![Download](https://api.bintray.com/packages/bvschaik/julius/mac-release/images/download.svg)](https://bintray.com/bvschaik/julius/mac-release/_latestVersion) | [![Download](https://api.bintray.com/packages/bvschaik/julius/mac-unstable/images/download.svg)](https://bintray.com/bvschaik/julius/mac-unstable/_latestVersion#files) |
 | PS Vita | [![Travis](https://travis-matrix-badges.herokuapp.com/repos/bvschaik/julius/branches/master/6)](https://travis-ci.org/bvschaik/julius) | [![Download](https://api.bintray.com/packages/bvschaik/julius/vita-release/images/download.svg)](https://bintray.com/bvschaik/julius/vita-release/_latestVersion) | [![Download](https://api.bintray.com/packages/bvschaik/julius/vita-unstable/images/download.svg)](https://bintray.com/bvschaik/julius/vita-unstable/_latestVersion#files) |
 | Nintendo Switch | [![Travis](https://travis-matrix-badges.herokuapp.com/repos/bvschaik/julius/branches/master/7)](https://travis-ci.org/bvschaik/julius) | [![Download](https://api.bintray.com/packages/bvschaik/julius/switch-release/images/download.svg)](https://bintray.com/bvschaik/julius/switch-release/_latestVersion) | [![Download](https://api.bintray.com/packages/bvschaik/julius/switch-unstable/images/download.svg)](https://bintray.com/bvschaik/julius/switch-unstable/_latestVersion#files) |