small tweak to readme

nuclearace · nuclearace · commit 492ae8934483 · 2015-09-18T13:31:00.000-04:00
diff --git a/README.md b/README.md
@@ -12,7 +12,7 @@ socket.on("connect") {data, ack in
 }
 
 socket.on("currentAmount") {data, ack in
-    if let cur = data?[0] as? Double {
+    if let cur = data[0] as? Double {
         socket.emitWithAck("canUpdate", cur)(timeoutAfter: 0) {data in
             socket.emit("update", ["amount": cur + 2.50])
         }

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,7 @@ socket.on("connect") {data, ack in`
`12`	`12`	`}`
`13`	`13`
`14`	`14`	`socket.on("currentAmount") {data, ack in`
`15`		`- if let cur = data?[0] as? Double {`
	`15`	`+ if let cur = data[0] as? Double {`
`16`	`16`	`socket.emitWithAck("canUpdate", cur)(timeoutAfter: 0) {data in`
`17`	`17`	`socket.emit("update", ["amount": cur + 2.50])`
`18`	`18`	`}`