diff --git a/lua/lualine/themes/pywal.lua b/lua/lualine/themes/pywal.lua
index 586a59e..c25bd3c 100644
--- a/lua/lualine/themes/pywal.lua
+++ b/lua/lualine/themes/pywal.lua
@@ -1,29 +1,29 @@
-local lualine_require = require'lualine_require'
-local modules = lualine_require.lazy_require{
-  utils_notices = 'lualine.utils.notices'
+local lualine_require = require 'lualine_require'
+local modules = lualine_require.lazy_require {
+  utils_notices = 'lualine.utils.notices',
 }
-local sep = package.config:sub(1,1)
-local wal_colors_path = table.concat({os.getenv("HOME"), ".cache", "wal", "colors.sh"}, sep)
-local wal_colors_file = io.open(wal_colors_path, "r")
+local sep = package.config:sub(1, 1)
+local wal_colors_path = table.concat({ os.getenv 'HOME', '.cache', 'wal', 'colors.sh' }, sep)
+local wal_colors_file = io.open(wal_colors_path, 'r')
 
 if wal_colors_file == nil then
-  modules.utils_notices.add_notice("lualine.nvim: " .. wal_colors_path .. " not found")
-  error("")
+  modules.utils_notices.add_notice('lualine.nvim: ' .. wal_colors_path .. ' not found')
+  error ''
 end
 
 local ok, wal_colors_text = pcall(wal_colors_file.read, wal_colors_file, '*a')
 wal_colors_file:close()
 
 if not ok then
-  modules.utils_notices.add_notice("lualine.nvim: " .. wal_colors_path .. " could not be read: " .. wal_colors_text)
-  error("")
+  modules.utils_notices.add_notice('lualine.nvim: ' .. wal_colors_path .. ' could not be read: ' .. wal_colors_text)
+  error ''
 end
 
 local colors = {}
 
 for line in vim.gsplit(wal_colors_text, '\n') do
-  if line:match('^[a-z0-9]+=\'#[a-f0-9]+\'') ~= nil then
-    local i = line:find('=')
+  if line:match "^[a-z0-9]+='#[a-f0-9]+'" ~= nil then
+    local i = line:find '='
     local key = line:sub(0, i - 1)
     local value = line:sub(i + 2, #line - 1)
     colors[key] = value
@@ -32,16 +32,16 @@ end
 
 return {
   normal = {
-    a = {fg = colors.background, bg = colors.color4, gui = 'bold'},
-    b = {fg = colors.foreground, bg = colors.color8},
-    c = {fg = colors.foreground, bg = colors.background}
+    a = { fg = colors.background, bg = colors.color4, gui = 'bold' },
+    b = { fg = colors.foreground, bg = colors.color8 },
+    c = { fg = colors.foreground, bg = colors.background },
   },
-  insert = {a = {fg = colors.background, bg = colors.color2, gui = 'bold'}},
-  visual = {a = {fg = colors.background, bg = colors.color3, gui = 'bold'}},
-  replace = {a = {fg = colors.background, bg = colors.color1, gui = 'bold'}},
+  insert = { a = { fg = colors.background, bg = colors.color2, gui = 'bold' } },
+  visual = { a = { fg = colors.background, bg = colors.color3, gui = 'bold' } },
+  replace = { a = { fg = colors.background, bg = colors.color1, gui = 'bold' } },
   inactive = {
-    a = {fg = colors.foreground, bg = colors.background, gui = 'bold'},
-    b = {fg = colors.foreground, bg = colors.background},
-    c = {fg = colors.foreground, bg = colors.background}
-  }
+    a = { fg = colors.foreground, bg = colors.background, gui = 'bold' },
+    b = { fg = colors.foreground, bg = colors.background },
+    c = { fg = colors.foreground, bg = colors.background },
+  },
 }