code: def test_githubpages(app, status, warning):
      app.build(force_all=True)
      assert (app.outdir / ".nojekyll").exists()
      assert not (app.outdir / "CNAME").exists()
  
imports: import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: test_githubpages(app, status, warning) without return types