Update hugo.toml (#80)

Author: d-oit

exampleSite/hugo.toml

@@ -1,18 +1,19 @@
-resourcedir = '../resources/'
-baseURL = 'https://d-oit.github.io/hinode-mod-slideshow-gallery/'
 languageCode = "en-us"
 defaultContentLanguage = "en"
 title = 'Test site for mod-slideshow-gallery'
-
 timeout = "180s"
 
+[caches]
+  [caches.images]
+    dir = ':cacheDir/images'
+
 [module]
   replacements = 'github.com/d-oit/mod-slideshow-gallery -> ../..'
   # Build and serve using local mod-template clone declared in the named Hugo workspace:
   workspace = "mod-slideshow-gallery.work"
   [[module.imports]]
     path = "github.com/d-oit/mod-slideshow-gallery"
-[[module.imports]]
+  [[module.imports]]
     path = "github.com/gethinode/hinode"
   [[module.imports]]
     path = "github.com/gethinode/mod-bootstrap"