Pass options to context of theme

lib/output/website.js

@@ -206,7 +206,6 @@ WebsiteOutput.prototype.finish = function() {
 // Templates are stored in `_layouts` folders
 WebsiteOutput.prototype.render = function(tpl, context) {
     var filename = this.templateName(tpl);
-
     context = _.extend(context, {
         template: {
             // Same template but in the default theme
@@ -218,7 +217,9 @@ WebsiteOutput.prototype.render = function(tpl, context) {
 
         plugins: {
             resources: this.resources
-        }
+        },
+
+        options: this.opts
     });
 
     return Promise.nfcall(this.env.render.bind(this.env), filename, context);