look at linters. inline diagnostic added. colorline added

lua/config/tiny-inline-diagnostics.lua

@@ -0,0 +1,3 @@
+require'tiny-inline-diagnostic'.setup {
+    
+}

lua/options.lua

@@ -18,6 +18,7 @@ vim.opt.signcolumn = "yes:1"
 vim.opt.isfname:append("@-@")
 vim.opt.updatetime = 50
 vim.opt.textwidth = 0
+vim.opt.colorcolumn = "80"
 vim.opt.formatoptions = "rqnj"
 vim.o.sessionoptions = "blank,buffers,curdir,folds,help,tabpages,winsize,winpos,terminal,localoptions"
 vim.o.laststatus = 3

lua/plugins/init.lua

@@ -1,4 +1,13 @@
 return {
+    {
+        "rachartier/tiny-inline-diagnostic.nvim",
+        event = "VeryLazy",
+        priority = 1000,
+        config = function()
+            require("tiny-inline-diagnostic").setup()
+            vim.diagnostic.config({ virtual_text = false })
+        end,
+    },
     {
         "ThePrimeagen/refactoring.nvim",
         dependencies = {