chore: debug feature support in Boytacean SDL

frontends/sdl/Cargo.toml

@@ -7,6 +7,9 @@ license = "Apache-2.0"
 keywords = ["gameboy", "emulator", "rust", "sdl"]
 edition = "2018"
 
+[features]
+debug = ["boytacean/debug"]
+
 [dependencies.boytacean]
 path = "../.."
 

frontends/sdl/README.md

@@ -23,3 +23,9 @@ To reload the code continuously use the cargo watch tool:
 cargo install cargo-watch
 cargo watch -x run
 ```
+
+There are some feature flags that control the verbosity of the emulator to run in debug mode use:
+
+```bash
+cargo run --features debug
+```