Enable virtual text and update some stuff

init.lua

@@ -89,6 +89,8 @@ require'nvim-treesitter'.install {
       "terraform"
     }
 
+vim.diagnostic.config({ virtual_text = true })
+
 -- Global mappings.
 -- See `:help vim.diagnostic.*` for documentation on any of the below functions
 vim.keymap.set('n', '<space>e', vim.diagnostic.open_float)