many updates

lua/plugins/completions.lua

@@ -7,11 +7,12 @@ return {
 
         dependencies = {
             'saadparwaiz1/cmp_luasnip',
+            'hrsh7th/cmp-cmdline',
             'L3MON4D3/LuaSnip',
             'rafamadriz/friendly-snippets',
             'onsails/lspkind.nvim',
         },
-
+        event = 'InsertEnter',
         config = function()
             local cmp = require('cmp')
             local lspkind = require('lspkind')
@@ -58,6 +59,23 @@ return {
                     }),
                 },
             })
+            cmp.setup.cmdline({ '/', '?' }, {
+                mapping = cmp.mapping.preset.cmdline(),
+                sources = {
+                    { name = 'buffer' },
+                },
+            })
+
+            -- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+            cmp.setup.cmdline(':', {
+                mapping = cmp.mapping.preset.cmdline(),
+                sources = cmp.config.sources({
+                    { name = 'path' },
+                }, {
+                    { name = 'cmdline' },
+                }),
+                matching = { disallow_symbol_nonprefix_matching = false },
+            })
         end,
     },
 }