Kudos for making this freely available, I was initially delighted to find out that there was a StepSecurity maintained alternative for the dorny/paths-filter action[1] as that seemed like a reasonable alternative to migrate to, but ended up being disappointed once I realized that it requires a subscription to use[2]
[1]: https://github.com/step-security/paths-filter [2]: https://github.com/step-security/paths-filter/blob/b251c10d0...