Summary

Adds specific save bonuses to the original SB argument. No model changes needed!

Changelog Entry

Specific save bonuses can now be added to anywhere -sb is accepted.

For example, giving +1d4 to dex saves would be -sb 1d4|dex

Checklist

PR Type

• This PR is a code change that implements a feature request.
• This PR fixes an issue.
• This PR adds a new feature that is not an open feature request.
• This PR is not a code change (e.g. documentation, README, ...)

Other

• This PR is a breaking change (e.g. methods or parameters removed/renamed)
• If code changes were made then they have been tested.
• I have updated the documentation to reflect the changes.