kitty: use gruvbox dark theme

.config/kitty/current-theme.conf

@@ -1,21 +1,32 @@
-background #1e1e1e
-foreground #b8bcb9
-cursor #eee
-selection_background #efcc00
-color0 #3a3c43
-color8 #888987
-color1 #be3e48
-color9 #fb001e
-color2 #869a3a
-color10 #0e712e
-color3 #c4a535
-color11 #c37033
-color4 #4e76a1
-color12 #176ce3
-color5 #855b8d
-color13 #fb0067
-color6 #568ea3
-color14 #2d6f6c
-color7 #b8bcb9
-color15 #fcffb8
-selection_foreground #1e1e1e
+## name: Gruvbox Dark
+## author: Pavel Pertsev
+## license: MIT/X11
+## upstream: https://raw.githubusercontent.com/gruvbox-community/gruvbox-contrib/master/kitty/gruvbox-dark.conf
+
+selection_foreground    #ebdbb2
+selection_background    #d65d0e
+
+background              #282828
+foreground              #ebdbb2
+
+color0                  #3c3836
+color1                  #cc241d
+color2                  #98971a
+color3                  #d79921
+color4                  #458588
+color5                  #b16286
+color6                  #689d6a
+color7                  #a89984
+color8                  #928374
+color9                  #fb4934
+color10                 #b8bb26
+color11                 #fabd2f
+color12                 #83a598
+color13                 #d3869b
+color14                 #8ec07c
+color15                 #fbf1c7
+
+cursor                  #bdae93
+cursor_text_color       #665c54
+
+url_color               #458588

.config/kitty/kitty.conf

@@ -1238,8 +1238,6 @@ map kitty_mod+f6 debug_config
 
 
 # BEGIN_KITTY_THEME
-# Dimmed Monokai
+# Gruvbox Dark
 include current-theme.conf
-# Embark
-# include embark-kitty.conf
 # END_KITTY_THEME