add some instruction in readme

Readme.md

@@ -0,0 +1,30 @@
+# Deckui
+
+Attempt at a customizable GUI to control some aspect of your computer via a remote device (i.e. SBC with touchscreen).
+
+## Prerequisites
+
+* Have rust installed see [rustup](https://rustup.rs)
+
+
+## Build an Run
+
+### If you have cargo-watch and runcc installed 
+
+* You can just run : 
+  ```sh
+   cargo runcc -c runcc.yml
+   ```
+Take a look at rock64.yml to run the ui on a remote device during developpement
+
+### In all case
+
+* Run the app/server
+
+  ```sh
+    cargo run -p app
+   ```
+* Run the remote 
+  ```sh
+   cargo run -p remote
+   ```