Changes in version 0.8.7 (2022-11-24)                  

  - Added:
      - safeDesign objects for z-, t-, and logrank tests now show nMean
  - Bug fixes:
      - Removed browser statement in designSafeLogrank
      - Deprecated alternative="two.sided" in favour of
        alternative="twoSided"
      - checkAndReturnsNPlan now correctly show nPlan for
        testType="paired"

                 Changes in version 0.8.6 (2022-02-01)                  

  - First release:
      - safe z-tests
          - safe t-tests
          - safe test for two proportions
      - safe logrank tests