Merge pull request talkpython#88 from talkpython/dependabot/pip/days/051-twilio/code/pyjwt-2.4.0

Bump pyjwt from 1.7.1 to 2.4.0 in /days/051-twilio/code

Author: bbelderbos

days/051-twilio/code/requirements.txt

@@ -1,7 +1,7 @@
 certifi==2019.3.9
 chardet==3.0.4
 idna==2.8
-PyJWT==1.7.1
+PyJWT==2.4.0
 PySocks==1.6.8
 pytz==2019.1
 requests==2.21.0