adds graphviz install note #6
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| name: Lint | |
| on: [push] | |
| jobs: | |
| lint: | |
| name: Check coding style | |
| runs-on: ubuntu-latest | |
| steps: | |
| # clone repo and check out | |
| - uses: actions/checkout@v3 | |
| - name: Check that all Python code is linted with black | |
| run: pip install black && black . --check |