add marks plugin and broader signcolumn

lua/core/settings.lua

@@ -9,7 +9,7 @@ vim.api.nvim_set_option("mouse","")
 -- relative numbers
 vim.opt.nu = true
 vim.opt.rnu = true
-vim.opt.signcolumn = 'yes'
+vim.opt.signcolumn = 'yes:3'
 
 -- setting completion menu for autocompletion
 vim.opt.completeopt = 'menu,menuone,noselect'

lua/plugin/marks.lua

@@ -0,0 +1,12 @@
+return {
+  {
+    "chentoast/marks.nvim",
+    event = "VeryLazy",
+    opts = {},
+    config = function()
+      require 'marks'.setup({
+        sign_priority = 5;
+      })
+    end,
+  }
+}