Update NuGet API key (#382)

Expires every 12 months

Author: tathamoddie

appveyor.yml

@@ -30,7 +30,7 @@ before_package:
 deploy:
 - provider: NuGet
   api_key:
-    secure: lUmSV95QwsQtvPkHT02PT5fswmVcW0oMIJvOGEincUNnUNtTe3DOIjVEOpC0CMkQ
+    secure: z0Zh4VyDdeKlFrTEnYbhqDc0xw9M5ahv/fQJsShk3HqmUWjQ/bh4M/r6ZWZgY/ZB
   skip_symbols: false
   artifact: /.*\.nupkg/
   on:
@@ -45,4 +45,4 @@ deploy:
   on: 
     branch: master
 
-    
+