Register 0.5.1

[scheinerman]

@JuliaRegistrator register

Release notes:

Added new make_standard and make_canonical functions.

[JuliaRegistrator]

Registration pull request created: JuliaRegistries/General/145499

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 v0.5.1 -m "<description of version>" 88ea981dd58e7b137edbbf74a56e830696ffb0ba
git push origin v0.5.1