Merge pull request #10 from rjsears/dependabot/pip/GardenPi/pyyaml-5.4

Bump pyyaml from 5.3.1 to 5.4 in /GardenPi

Author: rjsears

GardenPi/requirements.txt

@@ -10,7 +10,7 @@ mysql-connector-python==8.0.21
 mysqlclient==2.0.1
 PyMySQL==0.10.0
 pyserial==3.4
-PyYAML==5.3.1
+PyYAML==5.4
 RPi.GPIO==0.7.0
 Werkzeug==1.0.1
 WTForms==2.3.3