change colors a bit and README updates

README.md

@@ -6,6 +6,12 @@ looking for opponents, or in games when it is one's turn.
 
 https://user-images.githubusercontent.com/25559600/221317658-a80046ca-6009-456d-b43c-67d95baa4bf6.mp4
 
+## Bots
+As a user, you can create 2 bot accounts at [/bots](https://chessh.linux.usu.edu/bots). These are driven by
+webhooks.
+
+For an example bot, see [chessh example bot](https://github.com/Simponic/chessh_bot).
+
 ## Usage
 
 ### Dependencies

config/config.exs

@@ -19,7 +19,7 @@ config :chessh, RateLimits,
   discord_notification_rate: 30,
   discord_notification_rate_ms: 1000,
   bot_redrive_rate: 1,
-  bot_redrive_rate_ms: 60_000
+  bot_redrive_rate_ms: 30_000
 
 config :chessh, Web,
   discord_oauth_login_url: "https://discord.com/api/oauth2/token",

lib/chessh/schema/bot.ex

@@ -37,7 +37,6 @@ defmodule Chessh.Bot do
         bot: %Chessh.Bot{id: bot_id, name: bot_name},
         fen: fen,
         turn: turn,
-        last_move: last_move,
         status: status,
         light_player_id: light_player_id,
         dark_player_id: dark_player_id
@@ -50,7 +49,6 @@ defmodule Chessh.Bot do
       turn: Atom.to_string(turn),
       bot_turn:
         (is_nil(light_player_id) && turn == :light) || (is_nil(dark_player_id) && turn == :dark),
-      last_move: last_move,
       status: Atom.to_string(status)
     }
   end

lib/chessh/ssh/client/game/renderer.ex

@@ -10,10 +10,11 @@ defmodule Chessh.SSH.Client.Game.Renderer do
   @tile_width 7
   @tile_height 4
 
-  @previous_move_background ANSI.light_magenta_background()
-  @from_select_background ANSI.light_green_background()
-  @to_select_background ANSI.light_yellow_background()
-  @in_check_color ANSI.yellow_background()
+  @previous_move_background ANSI.color_background(208)
+  @from_select_background ANSI.color_background(105)
+
+  @to_select_background ANSI.color_background(177)
+  @in_check_color ANSI.color_background(197)
 
   @dark_piece_color ANSI.red()
   @light_piece_color ANSI.light_cyan()

lib/chessh/ssh/client/menus/select_bot.ex

@@ -106,6 +106,8 @@ defmodule Chessh.SSH.Client.SelectBot do
           )
           |> Repo.insert()
 
+        spawn(fn -> Bot.send_update(game |> Repo.preload([:bot])) end)
+
         {Chessh.SSH.Client.Game,
          %Chessh.SSH.Client.Game.State{player_session: player_session, color: color, game: game}}