Add link to Arch installation instructions on main page

Home.md

@@ -6,6 +6,7 @@ Make sure to join the [Slack chat](https://join.slack.com/t/muchassemblyrequired
 - [Basic Assembly tutorial](https://github.com/simon987/Much-Assembly-Required/wiki/Basic-Assembly-tutorial)  
 - [Assembly program examples](https://github.com/simon987/Much-Assembly-Required/wiki/Assembly-program-examples)
 
+
 ## Game documentation
 
 ### Assembly language
@@ -28,7 +29,6 @@ Make sure to join the [Slack chat](https://join.slack.com/t/muchassemblyrequired
 - [Universal Com Port](https://github.com/simon987/Much-Assembly-Required/wiki/Hardware:-Universal-Com-Port)
 - [Radio Receiver](https://github.com/simon987/Much-Assembly-Required/wiki/Hardware:-Radio-Receiver)
 
-
 ### Game universe
 - [Game universe](https://github.com/simon987/Much-Assembly-Required/wiki/Game-Universe)
 - [World](https://github.com/simon987/Much-Assembly-Required/wiki/World)
@@ -36,4 +36,11 @@ Make sure to join the [Slack chat](https://join.slack.com/t/muchassemblyrequired
 - [Biomass](https://github.com/simon987/Much-Assembly-Required/wiki/Biomass)  
 - [NPC Factory](https://github.com/simon987/Much-Assembly-Required/wiki/NPC-Factory)
 - [Non Player Character (NPC)](https://github.com/simon987/Much-Assembly-Required/wiki/Non-Player-Character-(NPC))
-- [Items](https://github.com/simon987/Much-Assembly-Required/wiki/Items)
+- [Items](https://github.com/simon987/Much-Assembly-Required/wiki/Items)
+
+
+## Installation
+
+Installation instructions are work-in-progress, and might become outdated. Nevertheless, here is what is written up.
+
+- [Installation instructions for Arch Linux](https://github.com/simon987/Much-Assembly-Required/wiki/Installation:-Arch-Linux)