`tjs run` path

[KaruroChori]

At the moment the logic implemented for tjs run when using relative paths does not take into account the cwd of the parent shell, but only the relative location of the target script.

For example:
if I am in folder /home/user/ with the script hello.js inside, running /tmp/runtime/build/tjs ./hello.js will not have the expected result.

[KaruroChori]

My bad, the bug was somewhere else.