Edits to for re: continue

Ref #122.

examples/for/for.go

@@ -27,8 +27,9 @@ func main() {
         break
     }
 
-    // You can also `continue` to the next loop
-    for n := 0; n <= 9; n++ {
+    // You can also `continue` to the next iteration of
+    // the loop.
+    for n := 0; n <= 5; n++ {
         if n%2 == 0 {
             continue
         }

examples/for/for.hash

@@ -1,2 +1,2 @@
-0567bfd0e134cfd06f893c445dae72dd8d6064f6
-egSvQrHmW6
+33056d6b36f9894fb6359c9cf2ef8725bbdafa19
+KNLLSX4Io_

examples/for/for.sh

@@ -9,8 +9,6 @@ loop
 1
 3
 5
-7
-9
 
 # We'll see some other `for` forms later when we look at
 # `range` statements, channels, and other data