Added DocSetPlatformFamily key to plist.

Author: neogeek

templates/dash/plist.hbs

@@ -6,6 +6,8 @@
     <string>{{uid}}</string>
     <key>CFBundleName</key>
     <string>{{title}}</string>
+    <key>DocSetPlatformFamily</key>
+    <string>{{uid}}</string>
     <key>isDashDocset</key>
     <true/>
     <key>dashIndexFilePath</key>