Fix typo

Author: gjbex

source-code/oo_vs_functional.ipynb

@@ -582,7 +582,7 @@
    "id": "vital-amplifier",
    "metadata": {},
    "source": [
-    "The decorators `coroutine` and `warps` that were used in the previous section are examples of higher-order functions, i.e., functions that\n",
+    "The decorators `coroutine` and `wraps` that were used in the previous section are examples of higher-order functions, i.e., functions that\n",
     "1. have functions as arguments (boring...) and/or\n",
     "1. return functions.\n",
     "\n",