Unexpressible kitty / Xresources theme 
I can't express my current theme in the configuration provided:
Desired output:
```
# black
color0    #282828
color8    #928374

# red
color1    #cc241d
color9    #fb4934

# green
color2    #98971a
color10   #b8bb26

# yellow
color3    #d79921
color11   #fabd2f

# blue
color4    #458588
color12   #83a598

# magenta
color5    #b16286
color13   #d3869b

# cyan
color6    #689d6a
color14   #8ec07c

# white
color7    #a89984
color15   #ebdbb2
```

Closest configuration:
```
module.exports.colors = {
  "dark": {
    "shade0" : "#282828",
    "accent0": "#cc241d",
    "shade1" : "#928374",
    "accent1": "#fb4934",
    "shade2" : "#98971a",
    "accent2": "#b8bb26",
    "shade3" : "#d79921",
    "accent3": "#fabd2f",
    "shade4" : "#458588",
    "accent4": "#83a598",
    "shade5" : "#b16286",
    "accent5": "#d3869b",
    "shade6" : "#689d6a",
    "accent6": "#8ec07c",
    "shade7" : "#a89984",
    "accent7": "#ebdbb2"
  }
};
```

Result: (sorted for cleaner comparison)
```
# generated by themer-kitty
# dark variant of theme colors.js
foreground #689d6a
background #282828
color0 #282828
color8 #cc241d
color1 #928374
color9 #fb4934
color2 #fabd2f
color10 #83a598
color3 #b8bb26
color11 #b8bb26
color4 #d3869b
color12 #d3869b
color5 #ebdbb2
color13 #ebdbb2
color6 #83a598
color14 #83a598
color7 #689d6a
color15 #a89984
```

This doesn't allow using the bolded accent colors for terminals as far as I can tell. Is there something I'm doing wrong?