build(python39): add py39 to supported versions (#87)

Author: oboulant

.github/workflows/publish-to-pypi.yml

@@ -13,7 +13,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         bitness: [32, 64]
-        python: [36, 37, 38]
+        python: [36, 37, 38, 39]
         include:
           # Run 32 and 64 bit version in parallel for Linux and Windows
           - os: windows-latest
@@ -34,6 +34,8 @@ jobs:
         exclude:
           - os: macos-latest
             bitness: 32
+          - os: windows-latest
+            python: 39
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/run-test.yml

@@ -13,8 +13,11 @@ jobs:
   build:
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
         os: [ubuntu-latest, windows-latest, macos-latest]
+        exclude:
+          - os: windows-latest
+            python-version: 3.9
 
     runs-on: ${{ matrix.os }}