💬 acorn requirement error: add link to install docs (#2979)

functions.php

@@ -33,7 +33,12 @@ try {
     \Roots\bootloader();
 } catch (Throwable $e) {
     wp_die(
-        __('You need to install Acorn to use this theme.', 'sage')
+        __('You need to install Acorn to use this theme.', 'sage'),
+        '',
+        [
+            'link_url' => 'https://docs.roots.io/acorn/2.x/installation/',
+            'link_text' => __('Acorn Docs: Installation', 'sage'),
+        ]
     );
 }