Show information about a specific package

Show information about TeX Live packages.
More information: <https://www.tug.org/texlive/tlmgr.html>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

tlmgr info {{package_name}}

click the source code to copy install tlmgr info on any operating system with command-not-found.com