docs: Update notifications defaults and example

Author: kristijanhusak

docs/configuration.org

@@ -2323,6 +2323,12 @@ require('orgmode').setup({
       if not vim.tbl_isempty(result) then
         require('orgmode.notifications.notification_popup'):new({ content = result })
       end
+
+      -- Example: if you use Snacks, you can do something like this (THis is not implemented)
+      Snacks.notifier.notify(table.concat(result, '\n'), vim.log.levels.INFO, {
+        title = 'Orgmode',
+        ft = 'org'
+      })
     end,
     cron_notifier = function(tasks)
       for _, task in ipairs(tasks) do
@@ -2332,12 +2338,18 @@ require('orgmode').setup({
 
         -- Linux
         if vim.fn.executable('notify-send') == 1 then
-          vim.loop.spawn('notify-send', { args = { string.format('%s\n%s\n%s', title, subtitle, date) }})
+          vim.system({
+            'notify-send',
+            '--icon=/path/to/orgmode/assets/nvim-orgmode-small.png',
+            '--app-name=orgmode',
+            title,
+            string.format('%s\n%s', subtitle, date),
+          })
         end
 
         -- MacOS
         if vim.fn.executable('terminal-notifier') == 1 then
-          vim.loop.spawn('terminal-notifier', { args = { '-title', title, '-subtitle', subtitle, '-message', date }})
+          vim.system({ 'terminal-notifier', '-title', title, '-subtitle', subtitle, '-message', date })
         end
       end
     end