Merge pull request #13 from ubaumann/main

Remove Python 3.7 support, update dependencies and add tests for Python 3.11

Author: ubaumann

.github/workflows/main.yaml

@@ -40,7 +40,7 @@ jobs:
         shell: bash
     strategy:
       matrix:
-        python-version: [ '3.7', '3.8', '3.9', '3.10']
+        python-version: [ '3.8', '3.9', '3.10', '3.11']
         platform: [ubuntu-latest, macOS-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps: