v1.3.0

SpecialFunctions v1.3.0

Diff since v1.2.1

Closed issues:

• Documentation missing for latest tags (#286)
• Derivatives of Bessel functions with respect to the order (#292)
• renaming factorial (#296)
• maclaurin series using recursion (#298)
• won't compile on OS X 10.15.7 (but is fine on linux) (#301)

Merged pull requests:

• WIP: add loggamma(a,z) (#283) (@stevengj)
• Add SSH key to TagBot (#287) (@giordano)
• temporary workaround for chainrules test problem (#289) (@stevengj)
• renenable ChainRules tests now that ChainRulesTestUtils is fixed (#290) (@oxinabox)
• update to new ChainRulesTestUtils (#294) (@oxinabox)
• add CompatHelper (#299) (@ranocha)
• use new ChainRulesTestUtils (#300) (@oxinabox)