add ruler on col 101

init.lua

@@ -18,6 +18,8 @@ vim.o.list = true
 vim.o.relativenumber = true
 vim.o.number = true
 
+vim.o.colorcolumn = "101"
+
 vim.g.mapleader = " "
 vim.g.maplocalleader = " "
 

lua/plugins/10-editor.lua

@@ -7,6 +7,12 @@ return {
             vim.cmd("colorscheme gruvbox-material")
         end
     },
+    {
+        'stevearc/dressing.nvim',
+        enabled = custom.full_feature,
+        event = "VeryLazy",
+        opts = { },
+    },
     {
         "lukas-reineke/indent-blankline.nvim",
         main = "ibl",

lua/plugins/50-lsp.lua

@@ -48,7 +48,8 @@ return {
             "hrsh7th/cmp-cmdline",
             "L3MON4D3/LuaSnip",
         },
-        event = "VeryLazy",
+        event = { "BufReadPre", "BufNewFile" },
+        cmd = { "LspInfo", "LspInstall", "LspUninstall" },
         config = function (_, opts)
             local capabilities = require("cmp_nvim_lsp").default_capabilities()
 
@@ -101,4 +102,18 @@ return {
             { "gq", vim.diagnostic.setloclist, mode = "n" }
         },
     },
+    {
+        "folke/trouble.nvim",
+        dependencies = { "nvim-tree/nvim-web-devicons" },
+        event = "VeryLazy",
+        keys = {
+            { "<leader>xx", "<cmd>TroubleToggle<cr>", mode = "n" },
+            { "<leader>xw", "<cmd>TroubleToggle workspace_diagnostics<cr>", mode = "n" },
+            { "<leader>xd", "<cmd>TroubleToggle document_diagnostics<cr>", mode = "n" },
+            { "<leader>xq", "<cmd>TroubleToggle quickfix<cr>", mode = "n" },
+            { "<leader>xl", "<cmd>TroubleToggle loclist<cr>", mode = "n" },
+            { "<leader>xr", "<cmd>TroubleToggle lsp_references<cr>", mode = "n" },
+        },
+        opts = { },
+    },
 }