buff line, tint, mode, copilot and other stuff

lua/custom/plugins/init.lua

@@ -2,4 +2,71 @@
 --  I promise not to create any merge conflicts in this directory :)
 --
 -- See the kickstart.nvim README for more information
-return {}
+return {
+  {
+    'levouh/tint.nvim',
+    config = function()
+      -- Override some defaults
+      require('tint').setup {
+        tint = -45, -- Darken colors, use a positive value to brighten
+        saturation = 0.6, -- Saturation to preserve
+        transforms = require('tint').transforms.SATURATE_TINT, -- Showing default behavior, but value here can be predefined set of transforms
+        tint_background_colors = true, -- Tint background portions of highlight groups
+        highlight_ignore_patterns = { 'WinSeparator', 'Status.*' }, -- Highlight group patterns to ignore, see `string.find`
+        window_ignore_function = function(winid)
+          local bufid = vim.api.nvim_win_get_buf(winid)
+          local buftype = vim.api.nvim_buf_get_option(bufid, 'buftype')
+          local floating = vim.api.nvim_win_get_config(winid).relative ~= ''
+
+          -- Do not tint `terminal` or floating windows, tint everything else
+          return buftype == floating --"terminal" or
+        end,
+      }
+    end,
+  },
+  {
+    'mvllow/modes.nvim',
+    config = function()
+      require('modes').setup {
+        colors = {
+          copy = '#f5c359',
+          delete = '#c75c6a',
+          insert = '#78ccc5',
+          visual = '#9745be',
+          default = '#FFFFFF',
+          normal = 'white',
+        },
+
+        -- Set opacity for cursorline and number background
+        line_opacity = 0.5,
+
+        -- Enable cursor highlights
+        set_cursor = true,
+
+        -- Enable cursorline initially, and disable cursorline for inactive windows
+        -- or ignored filetypes
+        set_cursorline = true,
+
+        -- Enable line number highlights to match cursorline
+        set_number = true,
+
+        -- Disable modes highlights in specified filetypes
+        -- Please PR commonly ignored filetypes
+        ignore_filetypes = { 'NvimTree', 'TelescopePrompt' },
+      }
+    end,
+    vim.opt.guicursor:append 'n-c:block-Cursor',
+  },
+  {
+    'github/copilot.vim',
+  },
+  {
+    'akinsho/bufferline.nvim',
+    version = '*',
+    dependencies = 'nvim-tree/nvim-web-devicons',
+    config = function()
+      vim.opt.termguicolors = true
+      require('bufferline').setup {}
+    end,
+  },
+} -- end of return