cleanup docs

book/src/lua/calling_script_from_rust.md

@@ -32,8 +32,6 @@ fn call_lua_on_update_from_rust(
             .unwrap();
     }
 }
-
-fn main() {}
 ```
 
 We can also pass some arguments by providing a tuple or `Vec` as the last
@@ -57,8 +55,6 @@ fn call_lua_on_update_from_rust(
             .unwrap();
     }
 }
-
-fn main() {}
 ```
 
 They will be passed to `on_update` Lua function

book/src/lua/spawning_scripts.md

@@ -16,8 +16,6 @@ fn my_spawner(mut commands: Commands, assets_server: Res<AssetServer>) {
         assets_server.load("my_script.lua"),
     ));
 }
-
-fn main() {}
 ```
 
 After they scripts have been evaled by bevy_scriptum, the entities that they've
@@ -41,6 +39,4 @@ fn my_system(
         // do something with scripted entities
     }
 }
-
-fn main() {}
 ```

book/src/ruby/calling_script_from_rust.md

@@ -32,8 +32,6 @@ fn call_lua_on_update_from_rust(
             .unwrap();
     }
 }
-
-fn main() {}
 ```
 
 We can also pass some arguments by providing a tuple or `Vec` as the last
@@ -57,8 +55,6 @@ fn call_lua_on_update_from_rust(
             .unwrap();
     }
 }
-
-fn main() {}
 ```
 
 They will be passed to `on_update` Lua function

book/src/ruby/spawning_scripts.md

@@ -16,8 +16,6 @@ fn my_spawner(mut commands: Commands, assets_server: Res<AssetServer>) {
         assets_server.load("my_script.lua"),
     ));
 }
-
-fn main() {}
 ```
 
 After they scripts have been evaled by bevy_scriptum, the entities that they've
@@ -41,6 +39,4 @@ fn my_system(
         // do something with scripted entities
     }
 }
-
-fn main() {}
 ```

book/src/workflow/live_reload.md

@@ -95,8 +95,6 @@ fn teardown(
         }
     }
 }
-
-fn main() {}
 ```
 
 And to tie this all together we do the following:
@@ -122,11 +120,11 @@ fn main() {
         .run();
 }
 
-fn init() {} // Implemented elsewhere
+# fn init() {}
-fn update() {} // Implemented elsewhere
+# fn update() {}
-fn despawn() {} // Implemented elsewhere
+# fn despawn() {}
-fn teardown() {} // Implemented elsewhere
+# fn teardown() {}
-fn spawn_player() {} // Implemented elsewhere
+# fn spawn_player() {}
 ```
 
 `despawn` can be implemented as:
@@ -141,8 +139,6 @@ use bevy_scriptum::runtimes::lua::prelude::*;
 fn despawn(In((entity,)): In<(BevyEntity,)>, mut commands: Commands) {
     commands.entity(entity.0).despawn();
 }
-
-fn main() {} // Implemented elsewhere
 ```
 
 Implementation of `spawn_player` has been left out as an exercise for the reader.