adjust foreach example

Author: raichoo

examples/foreach.idr

@@ -5,5 +5,5 @@ import IdrisScript.Arrays
 
 main : IO ()
 main = do
-  arr <- toJSArray {from=Int} {to=JSNumber} [1 .. 100]
-  forEach (\elm => log (getProof elm)) arr
+  arr <- toJSArray {from=Int} {to=JSNumber} [1..100]
+  forEach (\elm => log (getProof !(pack elm))) arr