update readme a bit

README.md

@@ -8,21 +8,14 @@
 
  - Use the mouse to move the pointer
  - Click to pick up cards; release to drop them
- - Press *Esc* to restart the game
  - Press *Return* to print internal game state
- - Press *Space* to automatically move "safe" cards to the foundation
 
 ## details
 
-Currently *Kodiak* is very limited:
+Currently *Kodiak* is somewhat limited:
 
- - Can't move cards from the foundation
- - Must manually move every card
  - No undo functionality
  - No scoring or timing
- - No music or animations
- - No splash screen
- - No on-screen buttons to restart or quit
  - No options
 
 Future releases may relax some or all of these constraints.
@@ -46,13 +39,6 @@ $ uxnemu kodiak.rom
 
 ## infrequently-asked questions
 
-**Is dragging cards buggy?**
-
-Previous versions of the game had you click once to pick up a card and
-pick up again to release. This doesn't work very well with touch
-screens so it was changed to a more normal click to hold, release to
-drop.
-
 **Is this harder than other solitaire games?**
 
 Probably, yes. In addition to not having an "undo" feature, Kodiak