allow dictionary global config

doc/zenbones.md

@@ -31,6 +31,15 @@ Configuration is only available for neovim.
 the flavor name e.g. `g:rosebones_italic_comments`. Just remember: `zenbones_`
 are for the `light` background and `zenflesh_` is for the dark.
 
+Another way to set configuration is to assign a dictionary to the prefix:
+```vim
+let g:forestbones = #{ solid_line_nr: v:true }
+```
+Or in lua:
+```lua
+vim.g.forestbones = { solid_line_nr = true }
+```
+
 #### g:zenbones_lightness
 
 Change background colors lightness. Options: `'bright'`, `'dim'`.

lua/zenbones/specs/init.lua

@@ -9,6 +9,10 @@ function concat_config(prefix, suffixes)
 end
 
 function M.get_global_config(prefix, base_bg)
+	if type(vim.g[prefix]) == "table" then
+		return vim.g[prefix]
+	end
+
 	local common = concat_config(prefix, {
 		"solid_vert_split",
 		"solid_float_border",