Add support for 3.10 (#150)

Author: keelerm84

.circleci/config.yml

@@ -21,6 +21,9 @@ workflows:
       - test-linux:
           name: Python 3.9
           docker-image: cimg/python:3.9
+      - test-linux:
+          name: Python 3.10
+          docker-image: cimg/python:3.10
       - test-windows:
           name: Windows Python 3
           py3: true

README.md

@@ -13,7 +13,7 @@
 
 ## Supported Python versions
 
-This version of the LaunchDarkly SDK is compatible with Python 3.5 through 3.9. It is tested with the most recent patch releases of those versions. Python versions 2.7 to 3.4 are no longer supported.
+This version of the LaunchDarkly SDK is compatible with Python 3.5 through 3.10. It is tested with the most recent patch releases of those versions. Python versions 2.7 to 3.4 are no longer supported.
 
 ## Getting started
 

setup.py

@@ -66,6 +66,9 @@ def run(self):
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
         'Topic :: Software Development',
         'Topic :: Software Development :: Libraries',
     ],