Update readme

README.md

@@ -1,7 +1,20 @@
 # File-srv-gui-v3
 
-[![Build Status](https://cicd.catgirls.fish/job/file-srv-gui-v3/badge/icon)](https://cicd.catgirls.fish/job/file-srv-gui-v3/)
-
 The third iteration of the Megascans repo GUI.
+Compatible with [file-srv-v2](https://git.catgirls.fish/firewire/file-srv-v2) (Current iteration)
 
-Linux and ~~Windows~~ (soon) builds are available via the releases page.
+Linux and Windows builds are available via the releases page.
+
+## Building
+
+Make sure you have a valid rust toolchain, you can download and setup one with [rustup](https://rustup.rs/).
+Build steps are the same on both windows and linux.
+
+1. Clone the repo `git clone https://git.catgirls.fish/firewire/file-srv-gui-v3`
+2. cd into the repo `cd file-srv-gui-v3`
+3. Build the binary `cargo build --release`
+
+*Notes:*
+
+- You may need to restart your terminal after installing rust
+- You can run the binary directly with `cargo run --release`