docs(readme): add platform support note
@@ -30,6 +30,8 @@ Work is being done on compatibility to make it at least as VTE compatible as mos
* Clone the project
* In the project folder, run: `cargo run`
+(note that right now Mosaic only supports linux and maybe mac)
+
Some temporary controls (these will be changed to something more convenient when the project matures a little):
* ctrl-n - split focused pane vertically
* ctrl-b - split focused pane horizontally
