Is it possible to bind custom scripts to a package in Pacman?

Question

Arch Linux

There is an Antegros installation.
A fairly typical situation is configuring installed applications, including creating links to executable files in /usr/bin/
Example: I use php56 to make composer work, I had to create a dynamic link /usr/bin/php56 -> /usr/bin/ php.
Over time, there may be more and more such links and other manually created files. And you can't keep them all in your head.
Can I create a bash script for my actions and link it to the package so that when the package is removed, the manually created files are also deleted? Thank you.