clarify procedures for re-starting the helpers PRs
clarify procedures for re-starting the helpers PRs

astropy/astropy,lpsinger/astropy,StuartLittlefair/astropy,stargaser/astropy,dhomeier/astropy,funbaker/astropy,stargaser/astropy,StuartLittlefair/astropy,dhomeier/astropy,StuartLittlefair/astropy,dhomeier/astropy,lpsinger/astropy,bsipocz/astropy,astropy/astropy,mhvk/astropy,saimn/astropy,tbabej/astropy,larrybradley/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,AustereCuriosity/astropy,astropy/astropy,DougBurke/astropy,bsipocz/astropy,MSeifert04/astropy,joergdietrich/astropy,funbaker/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,tbabej/astropy,larrybradley/astropy,joergdietrich/astropy,larrybradley/astropy,pllim/astropy,pllim/astropy,tbabej/astropy,lpsinger/astropy,StuartLittlefair/astropy,DougBurke/astropy,astropy/astropy,joergdietrich/astropy,AustereCuriosity/astropy,stargaser/astropy,tbabej/astropy,DougBurke/astropy,AustereCuriosity/astropy,funbaker/astropy,larrybradley/astropy,astropy/astropy,dhomeier/astropy,tbabej/astropy,pllim/astropy,mhvk/astropy,lpsinger/astropy,saimn/astropy,funbaker/astropy,joergdietrich/astropy,kelle/astropy,kelle/astropy,kelle/astropy,dhomeier/astropy,bsipocz/astropy,mhvk/astropy,MSeifert04/astropy,joergdietrich/astropy,stargaser/astropy,aleksandr-bakanov/astropy,MSeifert04/astropy,pllim/astropy,mhvk/astropy,saimn/astropy,AustereCuriosity/astropy,kelle/astropy,saimn/astropy,bsipocz/astropy,AustereCuriosity/astropy,pllim/astropy,saimn/astropy,lpsinger/astropy,aleksandr-bakanov/astropy,MSeifert04/astropy,mhvk/astropy,kelle/astropy,DougBurke/astropy