fix(sites/default): url of themes

sites/default/config.yml

@@ -13,8 +13,8 @@ locale: ~                           # Your PHP installation might require you to
 ##
 # Theme
 #
-theme: seacms                      # The name of your custom theme
-themes_url: ~                       # Pico will try to guess the URL to the themes dir of your installation;
+theme: seacms                       # The name of your custom theme
+themes_url: ../../vendor/picocms/themes # Pico will try to guess the URL to the themes dir of your installation;
                                     #     If this fails, override it here. Example: https://example.com/pico/themes/
 theme_config:                       # Additional theme-specific config
     widescreen: false               # Default theme: Use more horizontal space (i.e. make the site container wider)
@@ -51,7 +51,7 @@ assets_url: ~                       # Pico will try to guess the URL to the asse
 ##
 # Plugins
 #
-plugins_url: ~                      # Pico will try to guess the URL to the plugins dir of your installation;
+plugins_url: ../../vendor/picocms/plugins # Pico will try to guess the URL to the plugins dir of your installation;
                                     #     If this fails, override it here. Example: https://example.com/pico/plugins/
 DummyPlugin.enabled: false          # Force the plugin "DummyPlugin" to be disabled