hotfix [for]: Fixed for..in unset scope

For..in loops would pass a `SCOPE` argument, however this was not
defined at the same of the evaluation of the first iterator. This
resulted in it unable to lookup variables

Signed-off-by: Vihan B <contact@vihan.org>

src/cli/repl.es6

@@ -144,7 +144,10 @@ The following commands are available:
 		else if (!Output) {
 			console.log(String(Output).red);
 		} else if (!printed) {
-			if (Output && Output.Cast && (
+            if (Output instanceof NIL) {
+                // do nothing?
+            }
+            else if (Output && Output.Cast && (
 					Output.Operator.has('repr') ||
 					Output.Cast.has('String'))) {
 
@@ -157,9 +160,6 @@ The following commands are available:
 				}
 				console.log(txt.magenta);
 			}
-            else if (Output instanceof NIL) {
-                // do nothing?
-            }
 			else if (Output instanceof CheddarScope) {
 				console.log(`< Instance of "${Output.constructor.Name}" >`.cyan);
 			}

src/interpreter/states/for.es6

@@ -14,7 +14,7 @@ export default class CheddarFor {
 
     exec() {
         // Create `for`'s scope, inherits from parent
-        let SCOPE;
+        let SCOPE = this.scope;
 
         // Determine whether for..in or for (a; b; c)
         // 4 tokens === for..in