Schema typo fix (#391)

* add hyperlinks to examples

* add hyperlinks to examples

Signed-off-by: Yu Zhao 00540916 <[email protected]>

Author: yzhao244

schema/workflow.json

@@ -313,7 +313,7 @@
             "sequential",
             "parallel"
           ],
-          "description": "Specifies how actions are to be performed (in sequence of parallel)",
+          "description": "Specifies how actions are to be performed (in sequence or in parallel)",
           "default": "sequential"
         },
         "actions": {