small typo

src/tfscript/__init__.py

@@ -76,7 +76,7 @@ def impulseShortcuts(instruction):
     }
     if cmd in shortcuts:
         for sc, expansion in shortcuts.items():
-            if cmd == shortcut:
+            if cmd == sc:
                 splitCommand[0] = expansion
                 break
         instruction = ' '.join(splitCommand)