v0.15.2

MPIFiles v0.15.2

Diff since v0.15.1

Merged pull requests:

• Bump actions/cache from 3 to 4 (#73) (@dependabot[bot])
• Bump codecov/codecov-action from 3 to 4 (#74) (@dependabot[bot])
• Bump julia-actions/setup-julia from 1 to 2 (#75) (@dependabot[bot])
• fix SFDatabase for smaller calibSizes (#76) (@jusack)
• Fix loading of frequency-selected files (#77) (@jonschumacher)