Update appveyor.yml with new keys

Author: alex-davies

appveyor.yml

@@ -1,6 +1,6 @@
 version: build.{build}
 skip_tags: true
-image: Visual Studio 2017
+image: Visual Studio 2022
 configuration: Release
 before_build:
 - ps: >-
@@ -22,7 +22,7 @@ artifacts:
 deploy:
 - provider: NuGet
   api_key:
-    secure: kNvqhRzldLpJZ1hADN3OeMpQUy6xlGrtv+1/bpvodhX6fWjp2pPvIS2ZuKi991wG
+    secure: NTqy7aQ741jkqBIbCZYWh9r6hRV0JbDw9xzDukvhcW7f4WEuWFEOK4S7scwElnI4
   on:
     branch: master
 - provider: GitHub
@@ -31,4 +31,4 @@ deploy:
     secure: YywQETyUzGaUkJglZ0PZtDz/Jf+uZKhpXHvV0Ktia2FqW4FTSPQZ1MLn4kcM+tsq
   artifact: nupkg
   on:
-    branch: master
+    branch: master