add a release checklist
add a release checklist

--HG--
branch : release-checklist

oleg-alexandrov/pytest,mhils/pytest,rouge8/pytest,hunse/pytest,markshao/pytest,hpk42/pytest,chiller/pytest,userzimmermann/pytest,mdboom/pytest,The-Compiler/pytest,jaraco/pytest,JonathonSonesen/pytest,ericdill/pytest,tgoodlet/pytest,MengJueM/pytest,ddboline/pytest,pytest-dev/pytest,userzimmermann/pytest,hpk42/pytest,nicoddemus/repo-test,takluyver/pytest,mdboom/pytest,Bachmann1234/pytest,wfxiang08/pytest,ghostsquad/pytest,alfredodeza/pytest,pelme/pytest,pelme/pytest,vodik/pytest,mbirtwell/pytest,icemac/pytest,lukas-bednar/pytest,doordash/pytest,omarkohl/pytest,omarkohl/pytest,abusalimov/pytest,wfxiang08/pytest,inirudebwoy/pytest,tomviner/pytest,ionelmc/pytest,chillbear/pytest,chiller/pytest,gabrielcnr/pytest,JonathonSonesen/pytest,hunse/pytest,codewarrior0/pytest,chillbear/pytest,flub/pytest,davidszotten/pytest,etataurov/pytest,untitaker/pytest,bukzor/pytest,jb098/pytest,pfctdayelise/pytest,malinoff/pytest,RonnyPfannschmidt/pytest,jb098/pytest,The-Compiler/pytest,abusalimov/pytest,Carreau/pytest,bubenkoff/pytest,codewarrior0/pytest,MengJueM/pytest,ghostsquad/pytest,inirudebwoy/pytest,rouge8/pytest,mbirtwell/pytest,eli-b/pytest,bukzor/pytest,hackebrot/pytest,tomviner/pytest,MichaelAquilina/pytest,gabrielcnr/pytest,untitaker/pytest,ojake/pytest,mhils/pytest,oleg-alexandrov/pytest,vodik/pytest,nicoddemus/pytest,Haibo-Wang-ORG/pytest,Haibo-Wang-ORG/pytest,Carreau/pytest,ropez/pytest,nicoddemus/repo-test,Bachmann1234/pytest,tareqalayan/pytest,lukas-bednar/pytest,takluyver/pytest,ropez/pytest,ojake/pytest,ionelmc/pytest,vmalloc/dessert,bubenkoff/pytest,skylarjhdownes/pytest,ericdill/pytest,Bjwebb/pytest,icemac/pytest,Akasurde/pytest,rmfitzpatrick/pytest,txomon/pytest,Bjwebb/pytest,nicoddemus/pytest,doordash/pytest