ci: add python3.10, macos and windows env (#273)

.github/workflows/telegram-bot.yml

@@ -15,13 +15,17 @@ on:
 jobs:
  test:
  runs-on: ubuntu-latest
+ strategy:
+ matrix:
+ os: [ubuntu-latest, macos-latest, windows-latest]
+ python-version: ["3.9", "3.10"]
 
  steps:
  - uses: actions/checkout@v2
- - name: Set up Python 3.9
+ - name: Set up Python 3.x
  uses: actions/setup-python@v2
  with:
- python-version: 3.9
+ python-version: ${{ matrix.python-version }}
  - name: Install dependencies for requirements and testing
  run: |
  python -m pip install --upgrade pip