Update, plus todo list!

todo.md

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+1. Add an indicator for where the hole is, when the hole is off-screen.
+2. Make shooting from different angles possible.
+    - currently only can shoot up, need to shoot down/left/right
+    - use location of hole compared to location of player
+        - should player be able to choose angle/direction more? To me, this will
+            just cause trouble, with players hitting all over the map. Then
+            again, isn't that part of the freedom of golfing? Over-shooting
+            could be addressed through different mechanisms (shot limits,
+            spooky-scary events ending the game, etc..).
+3. Make finishing a hole a thing
+    - basically: if the ball "collides" with the hole, victory
+4. Make selecting different clubs a thing
+5. Make the scorecard, and replace the pause screen with it
+6. Make a start screen
+7. Events
+8. Lighting effects
+9. Sound effects
+10. Music