Fix typo, choosed -> chose (#136)

Co-authored-by: AN Long <[email protected]>

example/position.py

@@ -18,7 +18,7 @@ def main(stdscr):
         position=pick.Position(y=y, x=0)  # comment this to demonstrate the issue it solves
     )
 
-    stdscr.addstr(f"\nYou choosed {option} at index {index}\n")
+    stdscr.addstr(f"\nYou chose {option} at index {index}\n")
     stdscr.get_wch()
 
 curses.wrapper(main)