Merge pull request #218 from rstudio/ci-311

Author: isabelizimm

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10"]
+        python: ["3.7", "3.8", "3.9", "3.10", "3.11"]
         os: ["ubuntu-latest"]
         pytest_opts: ["--workers 4 --tests-per-worker 1"]
         requirements: [""]