Diary and most lsp only available on ccflow, added hostname guard condition

lua/diary.lua

@@ -1,7 +1,7 @@
 local diary_open = function(opts)
   local date = opts.args ~= '' and opts.args or os.date('%Y-%m-%d')
   local year, month = date:match('(%d%d%d%d)-(%d%d)')
-  local folder = string.format('~/.diary/asciidoc/%s', year)
+  local folder = vim.fs.joinpath(vim.env.HOME, string.format('.diary/asciidoc/%s', year))
   vim.fn.mkdir(folder, "p")
   local file = string.format('%s/diary-%s-%s.adoc', folder, year, month)
   print("file is:", file)