fix coverage reports

Author: miguelgrinberg

noxfile.py

@@ -46,7 +46,7 @@ def pytest_argv():
 
 @nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"])
 def test(session):
-    session.install(".[dev]", env=INSTALL_ENV, silent=False)
+    session.install("-e", ".[dev]", env=INSTALL_ENV, silent=False)
 
     session.run(*pytest_argv(), *session.posargs)