Updated nvim config.

lua/kickstart/plugins/bufferline.lua

@@ -0,0 +1,12 @@
+return {
+  'akinsho/bufferline.nvim', 
+  version = "*", 
+  dependencies = 'nvim-tree/nvim-web-devicons',
+  config = function()
+    require('bufferline').setup {
+      options = {
+        separator_style = 'slant',
+      }
+    }
+  end,
+}

lua/kickstart/plugins/indent_line.lua

@@ -6,4 +6,4 @@ return {
     main = 'ibl',
     opts = {},
   },
-}
+}

lua/kickstart/plugins/lint.lua

@@ -47,7 +47,12 @@ return {
       vim.api.nvim_create_autocmd({ 'BufEnter', 'BufWritePost', 'InsertLeave' }, {
         group = lint_augroup,
         callback = function()
-          require('lint').try_lint()
+          -- Only run the linter in buffers that you can modify in order to
+          -- avoid superfluous noise, notably within the handy LSP pop-ups that
+          -- describe the hovered symbol using Markdown.
+          if vim.opt_local.modifiable:get() then
+            lint.try_lint()
+          end
         end,
       })
     end,

lua/kickstart/plugins/neo-tree.lua

@@ -0,0 +1,25 @@
+-- Neo-tree is a Neovim plugin to browse the file system
+-- https://github.com/nvim-neo-tree/neo-tree.nvim
+
+return {
+  'nvim-neo-tree/neo-tree.nvim',
+  version = '*',
+  dependencies = {
+    'nvim-lua/plenary.nvim',
+    'nvim-tree/nvim-web-devicons', -- not strictly required, but recommended
+    'MunifTanjim/nui.nvim',
+  },
+  cmd = 'Neotree',
+  keys = {
+    { '\\', ':Neotree reveal<CR>', desc = 'NeoTree reveal', silent = true },
+  },
+  opts = {
+    filesystem = {
+      window = {
+        mappings = {
+          ['\\'] = 'close_window',
+        },
+      },
+    },
+  },
+}