added colorscheme, couple plugins and necessary options

lua/regularnick/plugins/init.lua

@@ -0,0 +1,33 @@
+-- You can add your own plugins here or in other files in this directory!
+--  I promise not to create any merge conflicts in this directory :)
+--
+-- See the kickstart.nvim README for more information
+return {
+  {
+    'catppuccin/nvim',
+    name = 'catppuccin',
+    priority = 1000,
+    config = function()
+      require('catppuccin').setup { transparent_background = true }
+      vim.cmd.colorscheme 'catppuccin-macchiato'
+    end,
+  },
+  {
+    'Mofiqul/dracula.nvim',
+    name = 'dracula',
+    config = function()
+      require('dracula').setup { transparent_bg = true }
+      --   vim.cmd.colorscheme 'dracula'
+    end,
+  },
+  {
+    'akinsho/bufferline.nvim',
+    version = '*',
+    dependencies = { 'nvim-tree/nvim-web-devicons', 'Mofiqul/dracula.nvim' },
+    config = function()
+      require('bufferline').setup {
+        highlights = require('catppuccin.groups.integrations.bufferline').get(),
+      }
+    end,
+  },
+}