refact: add cmp comments, other

init.lua

@@ -94,7 +94,17 @@ require('lazy').setup({
   {
     -- Autocompletion
     'hrsh7th/nvim-cmp',
-    dependencies = { 'hrsh7th/cmp-nvim-lsp', 'L3MON4D3/LuaSnip', 'saadparwaiz1/cmp_luasnip', 'rafamadriz/friendly-snippets' },
+    dependencies = {
+      -- Snippet Engine & its associated nvim-cmp source
+      'L3MON4D3/LuaSnip',
+      'saadparwaiz1/cmp_luasnip',
+
+      -- Adds LSP completion capabilities
+      'hrsh7th/cmp-nvim-lsp',
+
+      -- Adds a number of user-friendly snippets
+      'rafamadriz/friendly-snippets',
+    },
   },
 
   -- Useful plugin to show you pending keybinds.
@@ -366,7 +376,7 @@ vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next diagnos
 vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Open floating diagnostic message' })
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostics list' })
 
--- LSP settings.
+-- [[ Configure LSP ]]
 --  This function gets run when an LSP connects to a particular buffer.
 local on_attach = function(_, bufnr)
   -- NOTE: Remember that lua is a real programming language, and as such it is possible
@@ -455,7 +465,8 @@ mason_lspconfig.setup_handlers {
   end,
 }
 
--- nvim-cmp setup
+-- [[ Configure nvim-cmp ]]
+-- See `:help cmp`
 local cmp = require 'cmp'
 local luasnip = require 'luasnip'
 require('luasnip.loaders.from_vscode').lazy_load()