Add keymap to delete line with selected word in the file and configure lspkind symbols

lua/custom/plugins/null-ls.lua

@@ -1,12 +0,0 @@
-return {
-  "jose-elias-alvarez/null-ls.nvim",
-  config = function()
-    local null_ls = require("null-ls")
-    null_ls.setup({
-      source = {
-        null_ls.builtins.diagnostics.eslint,
-        null_ls.builtins.completion.spell,
-      }
-    })
-  end
-}