I want to add an alias file to my project folder to quickly open and edit files in it with a simple shell command.
To make it more portable, I would like to use only relative paths.
I want something like this:

### .profile

source /my/project/folder/aliases.bash

and

### aliases.bash

editprojectfiles="edit [/my/project/folder/]afile.txt"

The problem for me now is how to retrieve [/my/project/folder/] automatically. I tried to use $PWD variable, but the result is that the alias points to the folder of .profile file and not the aliases.bash ones. Is there a way to get this?