Changes in version 0.1.0                        

  - Breaking: the is_colour argument to start_game() has been renamed
    with has_colour, which is a better verb for this purpose and matches
    the new has_sfx argument.
  - Added sound effects (#9), including has_sfx argument to
    start_game().
  - Tweaked README given recent changes.

                     Changes in version 0.0.0.9009                      

  - Fixed bug: ensured collecting one apple adds only one apple to the
    inventory (#31).
  - Fixed bug: eliminated 'length zero' error, which was reachable in
    certain battle states (#29, thank you for the issue @trickytank).
  - Limited dungeon dimensions to 10 by 10 to reduce likelihood of
    small-dungeon drawing bug (#32).
  - Moved iterations argument of start_game() after n_rooms, which is
    more logical.

                     Changes in version 0.0.0.9008                      

  - Made the enemy use breadth-first pathfinding to move towards the
    player (#8).

                     Changes in version 0.0.0.9007                      

  - Made the enemy move randomly, avoiding non-floor tiles (towards #8).

                     Changes in version 0.0.0.9006                      

  - Integrated sub-functions of generate_dungeon() into start_game()
    (#7), replacing simple rectangular rooms.
  - Added 'quit' keypress (0) to exit game.
  - Updated function documentation/comments and some variable names for
    clarity.
  - Updated README given dungeon map changes.
  - Added hex sticker design, favicons.

                     Changes in version 0.0.0.9005                      

  - Added generate_dungeon() for randomised/procedural dungeon creation
    (#7).

                     Changes in version 0.0.0.9004                      

  - Added enemy HP and attack.
  - Added autobattle state.
  - Used is_alive status to determine game state; use turn count and HP
    to end game.
  - Prevented apple consumption if max HP or if apple inventory is
    empty.

                     Changes in version 0.0.0.9003                      

  - Added simple inventory system for collecting apples and using them
    in the overworld by pressing 1.
  - Added better defense of user inputs.
  - Added {pkgdown} site and GitHub Action.

                     Changes in version 0.0.0.9002                      

  - Split out internal functions into utils.R.
  - Split out keypress-input function.
  - Added output line with narrative message.
  - Supported WASD for movement.
  - Added R CMD check as a GitHub Action, including README badge.
  - Added {r.oguelike} badge to README, code in data.raw/badge.R.

                     Changes in version 0.0.0.9001                      

  - Added enemy object (E) and interaction effects.
  - Added food ('apple') object (a) and interaction effects.
  - Adjusted stats interface for HP and gold.

                     Changes in version 0.0.0.9000                      

  - Created package.
  - Added basic functions for room creation, player (@) movement and
    starting a new game with start_game().
  - Added interface for turns and gold counters.
  - Added gold object ($) and interaction effects.