docs(README): indent a little bit

README.md

@@ -60,28 +60,28 @@ See my configuration for `galaxyline.nvim` [here](https://gitlab.com/Iron_E/dotf
 <details>
 	<summary>An example config</summary>
 	<pre lang = "lua">
--- Defined in https://github.com/Iron-E/nvim-highlite
-local BLUE         = '#7766ff'
-local CYAN         = '#33dbc3'
-local GREEN        = '#22ff22'
-local GREEN_LIGHT  = '#99ff99'
-local ICE          = '#95c5ff'
-local ORANGE       = '#ff8900'
-local ORANGE_LIGHT = '#f0af00'
-local PINK         = '#ffa6ff'
-local PINK_LIGHT   = '#ffb7b7'
-local PURPLE       = '#cf55f0'
-local PURPLE_LIGHT = '#af60af'
-local RED          = '#ee4a59'
-local RED_DARK     = '#a80000'
-local RED_LIGHT    = '#ff4090'
-local TAN          = '#f4c069'
-local TEAL         = '#60afff'
-local TURQOISE     = '#2bff99'
-local YELLOW       = '#f0df33'
-
-local MODES =
-{ -- {{{
+	-- Defined in https://github.com/Iron-E/nvim-highlite
+	local BLUE         = '#7766ff'
+	local CYAN         = '#33dbc3'
+	local GREEN        = '#22ff22'
+	local GREEN_LIGHT  = '#99ff99'
+	local ICE          = '#95c5ff'
+	local ORANGE       = '#ff8900'
+	local ORANGE_LIGHT = '#f0af00'
+	local PINK         = '#ffa6ff'
+	local PINK_LIGHT   = '#ffb7b7'
+	local PURPLE       = '#cf55f0'
+	local PURPLE_LIGHT = '#af60af'
+	local RED          = '#ee4a59'
+	local RED_DARK     = '#a80000'
+	local RED_LIGHT    = '#ff4090'
+	local TAN          = '#f4c069'
+	local TEAL         = '#60afff'
+	local TURQOISE     = '#2bff99'
+	local YELLOW       = '#f0df33'
+
+	local MODES =
+	{ -- {{{
 		['c']  = {'COMMAND-LINE',     RED},
 		['ce'] = {'NORMAL EX',        RED_DARK},
 		['cv'] = {'EX',               RED_LIGHT},
@@ -107,20 +107,20 @@ local MODES =
 		['BUFFERS'] = TEAL,
 		['TABLES']  = ORANGE_LIGHT,
 		['TABS']    = TAN,
-} -- }}}
+	} -- }}}
 
-local MODE_HL_GROUP = 'LualineViMode'
+	local MODE_HL_GROUP = 'LualineViMode'
 
---[[/* FELINE CONFIG */]]
+	--[[/* FELINE CONFIG */]]
 
-vim.api.nvim_create_autocmd('User', {
+	vim.api.nvim_create_autocmd('User', {
 		callback = function()
 			require('lualine').refresh {scope = 'window',  place = {'statusline'}}
 		end,
 		pattern = {'LibmodalModeEnterPre', 'LibmodalModeLeavePost'},
-})
+	})
 
-require('lualine').setup {sections = {lualine_a = {{
+	require('lualine').setup {sections = {lualine_a = {{
 		function() -- auto change color according the vim mode
 			local mode_color, mode_name
 
@@ -141,7 +141,7 @@ require('lualine').setup {sections = {lualine_a = {{
 		icon = {'▊', align = 'left'},
 		color = MODE_HL_GROUP,
 		padding = 0,
-}}}}
+	}}}}
 	</pre>
 </details>