Add 3.9 to appveyor file for completeness sake

Are we done with appveyor now? Can we just remove this file?
2020-12-23 11:23:58 -05:00 · 2020-12-23 11:23:58 -05:00 · fe15062414
parent 1e1c7fb7c0
commit fe15062414
1 changed files with 2 additions and 0 deletions
--- a/.appveyor.yml
+++ b/.appveyor.yml
@ -24,6 +24,8 @@ environment:
 #    - PYTHON_VER: Python37-x64
 #    - PYTHON_VER: Python38
 #    - PYTHON_VER: Python38-x64
+#    - PYTHON_VER: Python39
+#    - PYTHON_VER: Python39-x64

 #init:
 #- ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))