Add whitespace plugin to neovim

roles/neovim/files/lua/autocommands.lua

@@ -1,6 +1,11 @@
 -- AUTOCOMMANDS
 
 local group = vim.api.nvim_create_augroup("configgroup", { clear = true })
+-- Run StripWhitespaceOnChangedLines on write
+vim.api.nvim_create_autocmd("BufWritePre", {
+  command = "StripWhitespaceOnChangedLines",
+  group = group
+})
 -- Open pdf after entering .ly file for side-by-side
 vim.api.nvim_create_autocmd("VimEnter", {
   pattern = "*.ly",

roles/neovim/files/lua/plugins/packer.lua

@@ -50,6 +50,9 @@ return require('packer').startup(function(use)
   -- Surround
   use 'tpope/vim-surround'
 
+  -- Whitespace highlighting and removal
+  use 'ntpeters/vim-better-whitespace'
+
   -- NERDTree
   use 'preservim/nerdtree'
   use 'Xuyuanp/nerdtree-git-plugin' -- A NERDTree plugin showing git status