Update appveyor_python.yml to suport Python 3.10 (#435)

diff --git a/appveyor_python.yml b/appveyor_python.yml
index 38f4356..c292033 100644 (file)
--- a/appveyor_python.yml
+++ b/appveyor_python.yml
@@ -2,10 +2,10 @@ image:
   - Visual Studio 2019
 environment:
   matrix:
-    - PYTHON: "C:\\Python36-x64"
     - PYTHON: "C:\\Python37-x64"
     - PYTHON: "C:\\Python38-x64"
     - PYTHON: "C:\\Python39-x64"
+    - PYTHON: "C:\\Python310-x64"
 
 init:
   - "ECHO %PYTHON% %PYTHON_ARCH% %MSVC_VERSION%"