Register 0.4.2

[scheinerman]

@JuliaRegistrator register

Release notes:

New Stuff

• ratios function has been expanded to show the decimal values of the ratios.
• Tutorial has been updated.
• API page in the docs added.

[JuliaRegistrator]

Registration pull request created: JuliaRegistries/General/139204

Tagging

After the above pull request is merged, it is recommended that a tag is created on this repository for the registered package version.

This will be done automatically if the Julia TagBot GitHub Action is installed, or can be done manually through the github interface, or via:

git tag -a v0.4.2 -m "<description of version>" 133f70b976e2decb32fc26588e17b3a762d17404
git push origin v0.4.2