v5.0.1

This first patch release contains couple of quick bugfixes that were reported after the first release of v5. Thanks for everybody that tried the new version out and provided some feedback.

• 9b1e0f3 - Removed unused jest-runner-tsd dev dependency (#361)
• 683f585 - Use dynamic loading for fs and fs/promises to restore ability to use this package in the browser environment (#362)
• 5e10db0 - Remove assert module usage (can't be used in the browser environment without polyfill or included extra package) and improve/add test cases (#364)
• 7ca5c94 - Remove unused .npmignore
• 9ddf705 - Fix benchmarking tool for module interface