Add buffer deletion command and update source keymap, configure lsp_lines, null-ls, and trouble plugins

lua/custom/plugins/bufferline.lua

@@ -1,13 +1,13 @@
 return {
     {
         'akinsho/bufferline.nvim',
-        config = function ()
+        config = function()
             require("bufferline").setup {
                 options = {
-                    indicator = { style = "icon", icon = "▎"},
+                    indicator = { style = "icon", icon = "▎" },
                     diagnostics = 'nvim_lsp', -- | "nvim_lsp" | "coc",
                     diagnostics_update_in_insert = false,
-                    offsets = { { filetype = "NvimTree", text = "", padding = 1 } },
+                    offsets = { { filetype = "NvimTree", text = "File Explorer", padding = 1 } },
                     separator_style = "thin", -- | "thick" | "thin" | { 'any', 'any' },
                     always_show_bufferline = true,
                 }

lua/custom/plugins/lsp_lines.lua

@@ -0,0 +1,6 @@
+return {
+  "https://git.sr.ht/~whynothugo/lsp_lines.nvim",
+  config = function()
+    require('lsp_lines').setup()
+  end
+}

lua/custom/plugins/null-ls.lua

@@ -0,0 +1,12 @@
+return {
+  "jose-elias-alvarez/null-ls.nvim",
+  config = function()
+    local null_ls = require("null-ls")
+    null_ls.setup({
+      source = {
+        null_ls.builtins.diagnostics.eslint,
+        null_ls.builtins.completion.spell,
+      }
+    })
+  end
+}

lua/custom/plugins/trouble.lua

@@ -0,0 +1,10 @@
+return {
+  "folke/trouble.nvim",
+  dependencies = {
+    "nvim-tree/nvim-web-devicons"
+  },
+  config = function()
+    require("trouble").setup {
+    }
+  end
+}