update readme to be 100% more runnable by default

zeebo · zeebo · commit 1a4d4e4901fb · 2017-04-25T19:09:52.000-06:00
fixes #4
diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ n, err := out[0].(int), out[1].(error)
 if err != nil {
 	return err
 }
-fmt.Println("wrote", n, "bytes")
+fmt.Printf("wrote %d bytes\n", n)
 ```
 
 Caveat: you have to have called `fmt.Printf` elsewhere in your binary.

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ n, err := out[0].(int), out[1].(error)`
`13`	`13`	`if err != nil {`
`14`	`14`	`return err`
`15`	`15`	`}`
`16`		`-fmt.Println("wrote", n, "bytes")`
	`16`	`+fmt.Printf("wrote %d bytes\n", n)`
`17`	`17`	```
`18`	`18`
`19`	`19`	Caveat: you have to have called `fmt.Printf` elsewhere in your binary.