v0.2.8

[jhollway]

Description

Checklist:

• PR form
  • [ ] Description above itemizes changes under subtitles, e.g. "## Data""
  • [ ] Any closed, fixed, or related issues are referenced and explained in the description above, e.g. "Fixed #0 by adding A"
  • [ ] Package builds on my OS without issues
• PR checks all pass for latest commit
  • [ ] CodeFactor check: Package improves or maintains good style
  • [ ] Package builds on Mac
  • [ ] Package builds on Windows
  • [ ] Package builds on Linux
  • [ ] CodeCov check: Package improves or maintains good test coverage
• Documentation
  • [ ] Any new or modified functions or data have roxygen style documentation in their .R scripts
  • [ ] Longer functions are commented inline or broken down into helper functions so that it is easier to debug in the future
  • [ ] PR description above and the NEWS.md file are aligned
  • [ ] DESCRIPTION file version is bumped by the appropriate increment (major, minor, patch)