add TokyoNight theme

.config/shell/colors.sh

@@ -1,8 +1,9 @@
 #!/bin/sh
 # base16-shell (https://github.com/chriskempson/base16-shell)
 # Base16 Shell template by Chris Kempson (http://chriskempson.com)
-# OneDark scheme by Lalit Magant (http://github.com/tilal6991)
-
+COLOR_SCHEME="${COLOR_SCHEME:-onedark}"
+case "$COLOR_SCHEME" in
+onedark)
 color00="28/2c/34" # Base 00 - Black
 color01="e0/6c/75" # Base 08 - Red
 color02="98/c3/79" # Base 0B - Green
@@ -27,7 +28,36 @@ color20="56/5c/64" # Base 04
 color21="b6/bd/ca" # Base 06
 color_foreground="ab/b2/bf" # Base 05
 color_background="28/2c/34" # Base 00
+;;
 
+tokyonight)
+color00="15/16/1e" # Base 00 - Black
+color01="f7/76/8e" # Base 08 - Red
+color02="9e/ce/6a" # Base 0B - Green
+color03="e0/af/68" # Base 0A - Yellow
+color04="7a/a2/f7" # Base 0D - Blue
+color05="bb/9a/f7" # Base 0E - Magenta
+color06="7d/cf/ff" # Base 0C - Cyan
+color07="a9/b1/d6" # Base 05 - White
+color08="41/48/68" # Base 03 - Bright Black
+color09=$color01 # Base 08 - Bright Red
+color10=$color02 # Base 0B - Bright Green
+color11=$color03 # Base 0A - Bright Yellow
+color12=$color04 # Base 0D - Bright Blue
+color13=$color05 # Base 0E - Bright Magenta
+color14=$color06 # Base 0C - Bright Cyan
+color15="c0/ca/f5" # Base 07 - Bright White
+color16="d1/9a/66" # Base 09
+color17="be/50/46" # Base 0F
+color18="35/3b/45" # Base 01
+color19="3e/44/51" # Base 02
+color20="56/5c/64" # Base 04
+color21="b6/bd/ca" # Base 06
+color_foreground="c0/ca/f5" # Base 05
+color_background="1a/1b/26" # Base 00
+;;
+
+esac
 if [ -n "$TMUX" ]; then
   # Tell tmux to pass the escape sequences through
   # (Source: http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324)