more dev packages

Author: bennettscience

requirements-dev.txt

@@ -2,22 +2,31 @@ appdirs==1.4.4
 black==20.8b1
 canvasapi==2.1.0
 certifi==2020.12.5
+cfgv==3.2.0
 chardet==3.0.4
 click==7.1.2
+distlib==0.3.1
+filelock==3.0.12
 flake8==3.8.4
+identify==1.5.10
 idna==2.10
 importlib-metadata==3.3.0
 mccabe==0.6.1
 mypy==0.790
 mypy-extensions==0.4.3
+nodeenv==1.5.0
 pathspec==0.8.1
+pre-commit==2.9.3
 pycodestyle==2.6.0
 pyflakes==2.2.0
 pytz==2020.4
+PyYAML==5.3.1
 regex==2020.11.13
 requests==2.25.0
+six==1.15.0
 toml==0.10.2
 typed-ast==1.4.1
 typing-extensions==3.7.4.3
 urllib3==1.26.2
+virtualenv==20.2.2
 zipp==3.4.0