metro:0.1.0

[fenjalien]

I am submitting

• a new package
• an update for a package

I have read and followed the submission guidelines and, in particular, I

• selected a name in conformance with the guidelines
• added a typst.toml file with all required keys
• added a README.md with documentation for my package
• have chosen a license and added a LICENSE file or linked one in my README.md
• ensured that my submission does not infringe upon the rights of a third party
• tested my package locally on my system and it worked
• named this PR as name:version of the submitted package
• agree that my package will not be removed without good reason

Description: The Metro package aims to be a port of the Latex package siunitx. It allows easy typesetting of numbers and units with options. Metro’s name comes from Metrology, the study scientific study of measurement.

[laurmaedje]

Thank you!