refactor: small changes

plugin/10_options.lua

@@ -21,7 +21,7 @@ vim.o.wrap           = false       -- Don't visually wrap lines
 vim.o.winborder      = 'rounded'   -- Use border in floating windows
 vim.o.pumborder      = 'rounded'   -- Use border in popup menu
 vim.o.cmdheight      = 0           -- Hide the command line when not in use
-vim.cmd('syntax off')              -- Disable legacy syntax highlighting
+vim.g.syntax_on = 0                -- Disable legacy syntax highlighting
 require("vim._core.ui2").enable({  -- Enable new ui (requires nightly)
   msg = { targets = "msg" }
 })
@@ -36,7 +36,6 @@ vim.o.smartcase     = true     -- Respect case if search pattern has upper case
 vim.o.spelloptions  = 'camel'  -- Treat camelCase word parts as separate words
 vim.o.tabstop       = 2        -- Show tab as this number of spaces
 vim.o.virtualedit   = 'block'  -- Allow going past end of line in blockwise mode
-vim.opt.autoread    = true     -- Do not prompt to reread files on update
 
 vim.o.complete        = '.,w,b,kspell'                  -- Use less sources
 vim.o.completeopt     = 'menuone,noselect,fuzzy,nosort' -- Use custom behavior