Change docstring [skip ci]
Change docstring [skip ci]

Co-Authored-By: matteobachetti <40ffa173eaacf794b2ce046f0611592180929763@matteobachetti.it>
MSeifert04/astropy,stargaser/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,pllim/astropy,stargaser/astropy,aleksandr-bakanov/astropy,bsipocz/astropy,larrybradley/astropy,pllim/astropy,lpsinger/astropy,lpsinger/astropy,stargaser/astropy,saimn/astropy,astropy/astropy,dhomeier/astropy,StuartLittlefair/astropy,larrybradley/astropy,mhvk/astropy,astropy/astropy,saimn/astropy,astropy/astropy,larrybradley/astropy,dhomeier/astropy,MSeifert04/astropy,pllim/astropy,lpsinger/astropy,larrybradley/astropy,bsipocz/astropy,StuartLittlefair/astropy,pllim/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,saimn/astropy,mhvk/astropy,MSeifert04/astropy,bsipocz/astropy,mhvk/astropy,MSeifert04/astropy,stargaser/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,dhomeier/astropy,saimn/astropy,mhvk/astropy,astropy/astropy,StuartLittlefair/astropy,mhvk/astropy,astropy/astropy,StuartLittlefair/astropy,bsipocz/astropy,StuartLittlefair/astropy,pllim/astropy,saimn/astropy,dhomeier/astropy,lpsinger/astropy