Fix startprocess syntax

Ian Craggs · Ian Craggs · commit ecd7abad4433 · 2017-03-28T11:54:15.000+01:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -10,7 +10,7 @@ install:
 
   - cmd: netsh advfirewall set allprofiles state off
     
-  - ps: Start-Process python -ArgumentList ..\test\mqttsas2.py mqtt.iotree.co.uk
+  - ps: Start-Process python -ArgumentList '..\test\mqttsas2.py', 'mqtt.iotree.co.uk'
   
 build_script:
 - cmd: >-
