Update closures.gop

205-Closures/closures.gop

@@ -1,4 +1,4 @@
-//Go functions may be closures. A closure is a function value that references variables from outside its body.
+//Go+ functions may be closures. A closure is a function value that references variables from outside its body.
 //The function may access and assign to the referenced variables; in this sense the function is "bound" to the variables.
 //For example, the adder function returns a closure. Each closure is bound to its own sum variable.
 
@@ -14,4 +14,4 @@ pos, neg := adder(), adder()
 for i := 0; i < 10; i++ {
 	println pos(i), neg(-2*i)
 
-}
+}