Fix agenda goto mapping to be compatible with new structure. Closes #306

Author: kristijanhusak

lua/orgmode/config/defaults.lua

@@ -65,7 +65,9 @@ return {
       org_agenda_year_view = 'vy',
       org_agenda_quit = 'q',
       org_agenda_switch_to = '<CR>',
-      org_agenda_goto = { '<TAB>' },
+      org_agenda_goto = {
+        n = '<TAB>',
+      },
       org_agenda_goto_date = 'J',
       org_agenda_redo = 'r',
       org_agenda_todo = 't',

lua/orgmode/config/init.lua

@@ -243,7 +243,7 @@ function Config:setup_mappings(category)
       for mode, key in pairs(keys) do
         local mapping = map[mode] or false
         if mapping then
-          action = table.concat(mapping['action'], ', ')
+          local action = table.concat(mapping['action'], ',')
           utils.buf_keymap(
             0,
             mode,