Update README

[ci skip]

README.md

@@ -16,10 +16,12 @@ but we are getting close to a more feature complete client.
 Specifically there is support for:
 - Joining & leaving rooms
 - Sending & receiving images and emoji.
-- Receiving typing notifications.
+- Typing notifications.
 
 ### Installation
 
+There are pre-built nigtly releases [here](https://github.com/mujx/nheko/releases/tag/nightly) for Linux ([AppImage](https://appimage.org/)), Mac and Windows.
+
 #### Arch Linux
 ```bash
 pacaur -S nheko-git
@@ -37,10 +39,6 @@ sudo layman -a matrix
 sudo emerge -a nheko
 ```
 
-#### Windows
-
-You can find an installer [here](https://ci.appveyor.com/project/mujx/nheko/branch/master/artifacts).
-
 ### Build Requirements
 
 - Qt5 (5.7 or greater). Qt 5.7 adds support for color font rendering with
@@ -105,15 +103,7 @@ make -C build
 
 The `nheko` binary will be located in the `build` directory.
 
-##### MacOS
+#### Nix
-
-You can create an app bundle with `make app`. The output will be located at
-`dist/MacOS/Nheko.app` which can be copied to `/Applications/Nheko.app`.
-
-You can also create a disk image with `make dmg`. The output will be located at
-`dist/MacOS/Nheko.dmg`
-
-##### Nix
 
 Download the repo as mentioned above and run