Description

os.getenv returns string | None, so this code was previously just creating a set of every character in the value. For example:

EXCLUDE_PLATFORMS=psp

would create a set of {'p', 's'}, which doesn't work when later doing the slug in check.

This PR updates the handling of this config to split by commas, so the user can pass:

EXCLUDE_PLATFORMS="dc,n64,nds,psp,ps,saturn"

and have it work.

Checklist

• I've tested the changes locally
• I've updated relevant comments
• I've assigned reviewers for this PR

Screenshots