chore(build): auto-generate vimdoc

doc/lazy.nvim.txt

@@ -789,6 +789,18 @@ modules. Both of the `setup()` calls are equivalent:
     require("lazy").setup({{import = "plugins"}})
 <
 
+To import multiple modules from a plugin, add additional specs for each import.
+For example, to import LazyVim core plugins and an optional plugin:
+
+>lua
+    require("lazy").setup({
+      spec = {
+        { "LazyVim/LazyVim", import = "lazyvim.plugins" },
+        { import = "lazyvim.plugins.extras.coding.copilot" },
+      }
+    )
+<
+
 When you import specs, you can override them by simply adding a spec for the
 same plugin to your local specs, adding any keys you want to override / merge.