Add a self-update

[ZorD1]

When looking for the package that shows a brief information, and when using rzpm show / rzpm -s show a more detailed or useful information for example configurable variables with e. , etc.

in radare2 r2pm -i <package> was used to install how to update, in the new package manager they should have the option to update, eg. rzpm -u <package> / rzpm update <package>

It would be a great option if the packages were already compiled to have better version control. It was something that bothered in radare2