fix build warning about missing owner for a theme: found it in commit…

… SHA-1: dddd93a :: Added css theme based on VS Codes Dark+. (PrismJS#93)

README.md

@@ -254,7 +254,7 @@ See our [Contributing](CONTRIBUTING.md) guide.
 * [__VS__](themes/prism-vs.css) (by [Andrew Lock](https://andrewlock.net), based on [Visual Studio syntax coloring](https://github.com/Visual Studio syntax coloring))<br />
 [![VS](screenshots/prism-vs.png)](themes/prism-vs.css)
 
-* [__VSC Dark Plus__](themes/prism-vsc-dark-plus.css) (undefined)<br />
+* [__VSC Dark Plus__](themes/prism-vsc-dark-plus.css) (by [Taylor Buckner](https://github.com/tabuckner), based on [VS Codes Dark+](https://github.com/VS Codes Dark+))<br />
 [![VSC Dark Plus](screenshots/prism-vsc-dark-plus.png)](themes/prism-vsc-dark-plus.css)
 
 * [__Xonokai__](themes/prism-xonokai.css) (by [atelierbram](https://github.com/atelierbram), based on [https://github.com/MoOx/sass-prism-theme-base by Maxime Thirouin ~ MoOx --> http://moox.fr/ , which is Loosely based on Monokai textmate theme](https://github.com/https://github.com/MoOx/sass-prism-theme-base by Maxime Thirouin ~ MoOx --> http://moox.fr/ , which is Loosely based on Monokai textmate theme))<br />

themes.json

@@ -774,7 +774,12 @@
             "basedOn": "Visual Studio syntax coloring"
         },
         "vsc-dark-plus": {
-            "title": "VSC Dark Plus"
+            "title": "VSC Dark Plus",
+            "owner": {
+                "name": "Taylor Buckner",
+                "link": "https://github.com/tabuckner"
+            },
+            "basedOn": "VS Codes Dark+"
         },
         "xonokai": {
             "title": "Xonokai",