CI: Add Visual Studio 2022

README.md

@@ -80,7 +80,7 @@ ArduinoJson is a C++ JSON library for Arduino and IoT (Internet Of Things).
 * Well tested
     * [Unit test coverage close to 100%](https://coveralls.io/github/bblanchon/ArduinoJson?branch=6.x)
     * Continuously tested on
-        * [Visual Studio 2010, 2012, 2013, 2015, 2017, 2019](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/6.x)
+        * [Visual Studio 2010, 2012, 2013, 2015, 2017, 2019, 2022](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/6.x)
         * [GCC 4.4, 4.6, 4.7, 4.8, 4.9, 5, 6, 7, 8, 9, 10, 11](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22)
         * [Clang 3.5, 3.6, 3.7, 3.8, 3.9, 4.0, 5.0, 6.0, 7, 8, 9, 10](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22)
     * [Continuously fuzzed with Google OSS Fuzz](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:arduinojson)

appveyor.yml

@@ -1,6 +1,8 @@
 version: 6.18.5.{build}
 environment:
   matrix:
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
+    CMAKE_GENERATOR: Visual Studio 17 2022
   - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
     CMAKE_GENERATOR: Visual Studio 16 2019
   - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017