docs: add space before + and }

I am sorry, my OCD can't stand this :DDD

Author: elianiva

README.md

@@ -164,7 +164,7 @@ require('telescope').setup{
     results_height = 1,
     results_width = 0.8,
     border = {},
-    borderchars = { '─', '│', '─', '│', '╭', '╮', '╯', '╰'},
+    borderchars = { '─', '│', '─', '│', '╭', '╮', '╯', '╰' },
     color_devicons = true,
     use_less = true,
     set_env = { ['COLORTERM'] = 'truecolor' }, -- default = nil,
@@ -295,7 +295,7 @@ require('telescope').setup{
         ["<CR>"] = actions.select_default + actions.center,
 
         -- You can perform as many actions in a row as you like
-        ["<CR>"] = actions.select_default+ actions.center + my_cool_custom_action,
+        ["<CR>"] = actions.select_default + actions.center + my_cool_custom_action,
       },
       n = {
         ["<esc>"] = actions.close,