appveyor: build with VS 2019 as well.
diff --git a/.appveyor.yml b/.appveyor.yml
index 54e7038..8025202 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -62,6 +62,25 @@
GENERATOR: "Visual Studio 15 2017 Win64"
SDK: npcap-sdk-1.05
AIRPCAP: -DDISABLE_AIRPCAP=NO
+ - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+ GENERATOR: "Visual Studio 16 2019"
+ SDK: WpdPack
+ - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+ GENERATOR: "Visual Studio 16 2019 Win64"
+ SDK: WpdPack
+ AIRPCAP: -DDISABLE_AIRPCAP=YES
+ - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+ GENERATOR: "Visual Studio 16 2019"
+ SDK: npcap-sdk-1.05
+ AIRPCAP: -DDISABLE_AIRPCAP=YES
+ - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+ GENERATOR: "Visual Studio 16 2019 Win64"
+ SDK: npcap-sdk-1.05
+ AIRPCAP: -DDISABLE_AIRPCAP=YES
+ - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+ GENERATOR: "Visual Studio 16 2019 Win64"
+ SDK: npcap-sdk-1.05
+ AIRPCAP: -DDISABLE_AIRPCAP=NO
build_script:
#