Add a real-world example of postgres transactions
Add a real-world example of postgres transactions

esco/bluebird,ziad-saab/bluebird,dantheuber/bluebird,reggi/bluebird,n1kolas/bluebird,ankushg/bluebird,techniq/bluebird,kjvalencik/bluebird,cgvarela/bluebird,mcanthony/bluebird,johnculviner/bluebird,alubbe/bluebird,janmeier/bluebird,bjonica/bluebird,amelon/bluebird,avinoamr/bluebird,henryqdineen/bluebird,whatupdave/bluebird,soyuka/bluebird,arenaonline/bluebird,DrewVartanian/bluebird,gillesdemey/bluebird,JaKXz/bluebird,sandrinodimattia/bluebird,ScheerMT/bluebird,bsiddiqui/bluebird,TechnicalPursuit/bluebird,Scientifik/bluebird,StefanoDeVuono/bluebird,abhishekgahlot/bluebird,naoufal/bluebird,ajitsy/bluebird,djchie/bluebird,goopscoop/bluebird,mcanthony/bluebird,migclark/bluebird,justsml/bluebird,johnculviner/bluebird,BridgeAR/bluebird,tpphu/bluebird,dantheuber/bluebird,janmeier/bluebird,robertn702/bluebird,robertn702/bluebird,cgvarela/bluebird,satyadeepk/bluebird,kidaa/bluebird,spion/bluebird,akinsella/bluebird,DrewVartanian/bluebird,ScheerMT/bluebird,yonjah/bluebird,dantheuber/bluebird,mdarveau/bluebird,henryqdineen/bluebird,impy88/bluebird,perfecting/bluebird,Zeratul5/bluebird,amelon/bluebird,code-monkeys/bluebird,Scientifik/bluebird,ajitsy/bluebird,perfecting/bluebird,Wanderfalke/bluebird,paulcbetts/bluebird,matklad/bluebird,linalu1/bluebird,justsml/bluebird,soyuka/bluebird,n1kolas/bluebird,vladikoff/bluebird,rrpod/bluebird,illahi0/bluebird,akinsella/bluebird,xdevelsistemas/bluebird,paulcbetts/bluebird,alubbe/bluebird,haohui/bluebird,STRML/bluebird,xbenjii/bluebird,kidaa/bluebird,peterKaleta/bluebird,xbenjii/bluebird,angelxmoreno/bluebird,goofiw/bluebird,codevlabs/bluebird,tesfaldet/bluebird,abhishekgahlot/bluebird,whatupdave/bluebird,henryqdineen/bluebird,JaKXz/bluebird,xdevelsistemas/bluebird,sandrinodimattia/bluebird,migclark/bluebird,fmoliveira/bluebird,cwhatley/bluebird,Zeratul5/bluebird,ydaniv/bluebird,mcanthony/bluebird,atom-morgan/bluebird,HBOCodeLabs/bluebird,Scientifik/bluebird,DeX3/bluebird,wainage/bluebird,goopscoop/bluebird,moretti/bluebird,bjonica/bluebird,davyengone/bluebird,linalu1/bluebird,javraindawn/bluebird,fadzlan/bluebird,RobinQu/bluebird,xbenjii/bluebird,kjvalencik/bluebird,kidaa/bluebird,JaKXz/bluebird,avinoamr/bluebird,spion/bluebird,vladikoff/bluebird,fadzlan/bluebird,ronaldbaltus/bluebird,gillesdemey/bluebird,ricardo-hdz/bluebird,lo1tuma/bluebird,a25patel/bluebird,ryanwholey/bluebird,timnew/bluebird,peterKaleta/bluebird,linalu1/bluebird,code-monkeys/bluebird,paulcbetts/bluebird,satyadeepk/bluebird,jozanza/bluebird,techniq/bluebird,timnew/bluebird,codevlabs/bluebird,code-monkeys/bluebird,tesfaldet/bluebird,amelon/bluebird,tpphu/bluebird,BigDSK/bluebird,davyengone/bluebird,matklad/bluebird,javraindawn/bluebird,arenaonline/bluebird,STRML/bluebird,developmentstudio/bluebird,mdarveau/bluebird,illahi0/bluebird,lindenle/bluebird,naoufal/bluebird,abhishekgahlot/bluebird,arenaonline/bluebird,BridgeAR/bluebird,joemcelroy/bluebird,johnculviner/bluebird,atom-morgan/bluebird,ryanwholey/bluebird,ziad-saab/bluebird,impy88/bluebird,ziad-saab/bluebird,haohui/bluebird,Wanderfalke/bluebird,a25patel/bluebird,avinoamr/bluebird,P-Seebauer/bluebird,ryanwholey/bluebird,akinsella/bluebird,migclark/bluebird,P-Seebauer/bluebird,fadzlan/bluebird,DeX3/bluebird,ajitsy/bluebird,goopscoop/bluebird,moretti/bluebird,ricardo-hdz/bluebird,alubbe/bluebird,gillesdemey/bluebird,lo1tuma/bluebird,STRML/bluebird,starkwang/bluebird,rrpod/bluebird,briandela/bluebird,haohui/bluebird,janzal/bluebird,janzal/bluebird,javraindawn/bluebird,TechnicalPursuit/bluebird,bsiddiqui/bluebird,esco/bluebird,janzal/bluebird,illahi0/bluebird,DrewVartanian/bluebird,ankushg/bluebird,whatupdave/bluebird,davyengone/bluebird,goofiw/bluebird,Zeratul5/bluebird,janmeier/bluebird,angelxmoreno/bluebird,briandela/bluebird,satyadeepk/bluebird,codevlabs/bluebird,bjonica/bluebird,xdevelsistemas/bluebird,fmoliveira/bluebird,yonjah/bluebird,techniq/bluebird,peterKaleta/bluebird,cusspvz/bluebird,BigDSK/bluebird,jozanza/bluebird,djchie/bluebird,yonjah/bluebird,StefanoDeVuono/bluebird,cwhatley/bluebird,developmentstudio/bluebird,wainage/bluebird,ydaniv/bluebird,sandrinodimattia/bluebird,developmentstudio/bluebird,robertn702/bluebird,briandela/bluebird,starkwang/bluebird,RobinQu/bluebird,impy88/bluebird,garysye/bluebird,kjvalencik/bluebird,angelxmoreno/bluebird,lindenle/bluebird,petkaantonov/bluebird,moretti/bluebird,TechnicalPursuit/bluebird,rrpod/bluebird,DeX3/bluebird,joemcelroy/bluebird,enicolasWebs/bluebird,HBOCodeLabs/bluebird,cwhatley/bluebird,atom-morgan/bluebird,starkwang/bluebird,ScheerMT/bluebird,jozanza/bluebird,fmoliveira/bluebird,timnew/bluebird,joemcelroy/bluebird,mdarveau/bluebird,petkaantonov/bluebird,petkaantonov/bluebird,lo1tuma/bluebird,ankushg/bluebird,enicolasWebs/bluebird,djchie/bluebird,ronaldbaltus/bluebird,enicolasWebs/bluebird,reggi/bluebird,HBOCodeLabs/bluebird,RobinQu/bluebird,reggi/bluebird,P-Seebauer/bluebird,Wanderfalke/bluebird,naoufal/bluebird,tesfaldet/bluebird,garysye/bluebird,bsiddiqui/bluebird,cusspvz/bluebird,goofiw/bluebird,garysye/bluebird,ydaniv/bluebird,perfecting/bluebird,StefanoDeVuono/bluebird,ronaldbaltus/bluebird,BridgeAR/bluebird,lindenle/bluebird,n1kolas/bluebird,wainage/bluebird,ricardo-hdz/bluebird,cusspvz/bluebird,vladikoff/bluebird,esco/bluebird,soyuka/bluebird,tpphu/bluebird,matklad/bluebird,cgvarela/bluebird,BigDSK/bluebird,a25patel/bluebird,justsml/bluebird