Pull `check.py` from @swcarpentry/workshop-template
Pull `check.py` from @swcarpentry/workshop-template

...which is upstream.

vahtras/amy,vahtras/amy,wking/swc-amy,wking/swc-amy,vahtras/amy,swcarpentry/amy,pbanaszkiewicz/amy,wking/swc-amy,swcarpentry/amy,pbanaszkiewicz/amy,wking/swc-amy,swcarpentry/amy,pbanaszkiewicz/amy