redirect to mobile docs by default (#172)

Author: steven-fox

routes/web.php

@@ -29,7 +29,7 @@
 Route::view('terms-of-service', 'terms-of-service');
 Route::view('partners', 'partners')->name('partners');
 
-Route::redirect('/docs/{version}/{page?}', '/docs/desktop/{version}/{page?}')
+Route::redirect('/docs/{version}/{page?}', '/docs/mobile/{version}/{page?}')
     ->where('page', '(.*)')
     ->where('version', '[0-9]+');