release v0.2.0

README.md

@@ -1,7 +1,21 @@
+to run:
+
 ```bash
 git clone https://git.mtgmonkey.net/Andromeda/hs-game
 cd hs-game
 nix run
 ```
 
+to release:
+
+```bash
+nix build .#release
+```
+
+to debug build:
+
+```bash
+nix build .#debug
+```
+
 todo moved to CHANGELOG.md