hyrodium/BasicBSpline.jl: v0.4.0

Diff since v0.3.2

Closed issues:

• Fix type promotion in bsplinebasis (#133)
• Rename isproper -> isnondegenerate (#137)

Merged pull requests:

• Add dependency on StaticArrays.jl (#134) (@hyrodium)
• CompatHelper: add new compat entry for StaticArrays at version 1, (keep existing compat) (#135) (@github-actions[bot])
• add dependency on BasicBSplineExporter in docs (#136) (@hyrodium)
• rename isproper to isnondegenerate etc. (#138) (@hyrodium)
• Fix around zero methods for KnotVector (#139) (@hyrodium)
• Fix documentation (#140) (@hyrodium)
• bump version to v0.4.0 (#141) (@hyrodium)