tutorial 1 edits

gamontec · gamontec · commit 6d387a2f8a88 · 2021-03-09T20:49:51.000-05:00
diff --git a/01-intro-to-threejs/01-intro-to-threejs.md b/01-intro-to-threejs/01-intro-to-threejs.md
@@ -297,4 +297,6 @@ $ python -m SimpleHTTPServer port
 * Python 3
 ```
 $ python -m http.server port
-```
+```
+
+Source: [How do you set up a local testing server? – MDN Web Docs](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/set_up_a_local_testing_server)
