some fixes

lua/misc.lua

@@ -3,7 +3,7 @@ local ct = require('conftool')
 --
 -- Encoding
 --
-ct.set({'encoding', 'utf-8'}, {'fileencoding', 'utf-8'})
+-- ct.set({'encoding', 'utf-8'}, {'fileencoding', 'utf-8'})
 
 --
 -- Search
@@ -34,7 +34,7 @@ ct.set({'spellsuggest', {'best', 5}})
 vim.g.netrw_liststyle = 3 -- tree style display
 vim.g.netrw_banner = 0 -- no banner needed
 vim.g.netrw_browse_split = 0
-vim.g.netrw_chgwin = 1 
+vim.g.netrw_chgwin = 1
 
 --
 -- EtC.