add py3.10 as supported version (#134)

* add py3.10 as supported version

* turn 3.10 into string

* bump pytest to 6.2.5

Author: ldruschk

.github/workflows/pythonapp.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
 
     steps:
     - uses: actions/checkout@v2

dev-requirements.txt

@@ -16,7 +16,7 @@ py==1.10.0
 pycodestyle==2.7.0
 pyflakes==2.3.1
 pyparsing==2.4.7
-pytest==6.2.3
+pytest==6.2.5
 regex==2021.4.4
 toml==0.10.2
 typed-ast==1.4.3

setup.py

@@ -35,6 +35,7 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
     ],
     zip_safe=False,  # This might be needed for requirements.txt
     python_requires=">=3.7",