v0.7.4

DSP v0.7.4

Diff since v0.7.3

Closed issues:

• Error: Polynomials have different indeterminates (#439)

Merged pull requests:

• Make resample more generic (#437) (@jonschumacher)
• Update badges in README (#443) (@martinholters)
• Fix typo (#447) (@zsoerenm)
• CompatHelper: bump compat for "SpecialFunctions" to "2.0" (#449) (@github-actions[bot])
• Bump version to 0.7.4 (#450) (@martinholters)