scenes/boost: rename the class to "BoostLevel"

sonic-boost.love/scenes/subgame/sonic-boost/init.lua

@@ -1,19 +1,19 @@
-local Levels = {}
+local BoostLevel = {}
 local Controller = require "scenes.levels.controller"
 
-function Levels:enter()
+function BoostLevel:enter()
   self.controller = Controller()
   print("battle started")
   --self.background = love.graphics.newImage("assets/background/testbackground.png")
 end
 
-function Levels:update(dt)
+function BoostLevel:update(dt)
   game:update(dt)
   game.input:update(dt)
   self.controller:update(dt)
 end
 
-function Levels:draw()
+function BoostLevel:draw()
   --CScreen:apply()
   love.graphics.setColor(1, 1, 1, 1)
   love.graphics.rectangle("fill", 0, 0, 424, 240)
@@ -22,11 +22,11 @@ function Levels:draw()
   --CScreen:cease()
 end
 
-function Levels:leave()
+function BoostLevel:leave()
   self.controller:destroy()
   self.controller = nil
 
   collectgarbage()
 end
 
-return Levels
+return BoostLevel