v0.3.1

MultistartOptimization v0.3.1

Diff since v0.2.2

clean up docs generation

Merged pull requests:

• CompatHelper: bump compat for NLopt to 1, (keep existing compat) (#39) (@github-actions[bot])
• Use weak dependencies for NLopt, remove Parameters. (#42) (@tpapp)

Closed issues:

• NaNs among the Sobol Points (#35)
• Memory management and Sobel Points (#37)
• xtol_rel and xtol_abs are not changing. (#38)
• Release with the NLopt v1 compat please? (#41)