README: Add missing SendData() call to example, update copyright

Jannis Pohlmann · Jannis Pohlmann · commit 8c958ebc1f30 · 2018-01-02T13:59:12.000+01:00
diff --git a/README.md b/README.md
@@ -115,6 +115,7 @@ for _, conn := range subscriptions {
 			// Errors is optional ([]error)
 			Errors: graphqlws.ErrorsFromGraphQLErrors(result.Errors),
 		}
+        subscription.SendData(subscription, &data)
 	}
 }
 ```
@@ -138,7 +139,7 @@ log.SetLevel(log.WarnLevel)
 
 ## License
 
-Copyright © 2017 Functional Foundry, LLC.
+Copyright © 2017-2018 Functional Foundry, LLC.
 
 Licensed under the [MIT License](LICENSE.md).
 

Original file line number	Diff line number	Diff line change
`@@ -115,6 +115,7 @@ for _, conn := range subscriptions {`
`115`	`115`	`// Errors is optional ([]error)`
`116`	`116`	`Errors: graphqlws.ErrorsFromGraphQLErrors(result.Errors),`
`117`	`117`	`}`
	`118`	`+ subscription.SendData(subscription, &data)`
`118`	`119`	`}`
`119`	`120`	`}`
`120`	`121`	```
`@@ -138,7 +139,7 @@ log.SetLevel(log.WarnLevel)`
`138`	`139`
`139`	`140`	`## License`
`140`	`141`
`141`		`-Copyright © 2017 Functional Foundry, LLC.`
	`142`	`+Copyright © 2017-2018 Functional Foundry, LLC.`
`142`	`143`
`143`	`144`	`Licensed under the [MIT License](LICENSE.md).`
`144`	`145`