refactored plugins

lua/config/plugins/visual.lua

@@ -0,0 +1,26 @@
+return function(use)
+    use {
+        'navarasu/onedark.nvim',
+        config = function()
+            require 'onedark'.setup { style = 'darker' }
+            require 'onedark'.load()
+        end
+    }
+    use {
+        'norcalli/nvim-colorizer.lua',
+        config = function()
+            if vim.o.termguicolors then
+                require 'colorizer'.setup()
+            end
+        end
+    }
+    use {
+        'nvim-lualine/lualine.nvim',
+        requires = { 'kyazdani42/nvim-web-devicons', opt = true },
+        config = function() require 'lualine'.setup() end
+    }
+    use {
+        'lewis6991/gitsigns.nvim',
+        config = function() require 'gitsigns'.setup() end
+    }
+end