rename project

renderer-tutorial.cabal

@@ -2,7 +2,7 @@ cabal-version:       2.4
 -- Initial package description 'renderer.cabal' generated by 'cabal init'.
 --   For further documentation, see http://haskell.org/cabal/users-guide/
 
-name:                renderer
+name:                renderer-tutorial
 version:             0.0.0.0
 -- synopsis:
 -- description:
@@ -15,7 +15,7 @@ maintainer:          nek0@nek0.eu
 category:            Graphics
 extra-source-files:  CHANGELOG.md
 
-executable renderer
+executable renderer-tutorial
   main-is:             Main.hs
   -- other-modules:
   -- other-extensions:
@@ -26,5 +26,8 @@ executable renderer
                      , bytestring
                      , monad-loops
                      , random
+  other-modules:       BufferClass
+                     , VertexBuffer
+                     , IndexBuffer
   hs-source-dirs:      src
   default-language:    Haskell2010