add lint tool to check python3 shebang
add lint tool to check python3 shebang

peercoin/peercoin,guncoin/guncoin,GlobalBoost/GlobalBoost,GroestlCoin/bitcoin,ElementsProject/elements,apoelstra/bitcoin,BTCGPU/BTCGPU,bitcoinsSG/bitcoin,MarcoFalke/bitcoin,andreaskern/bitcoin,mm-s/bitcoin,DigitalPandacoin/pandacoin,tecnovert/particl-core,practicalswift/bitcoin,CryptArc/bitcoin,mitchellcash/bitcoin,instagibbs/bitcoin,jonasschnelli/bitcoin,gjhiggins/vcoincore,r8921039/bitcoin,vertcoin/vertcoin,rnicoll/dogecoin,joshrabinowitz/bitcoin,ElementsProject/elements,apoelstra/bitcoin,apoelstra/bitcoin,RHavar/bitcoin,jlopp/statoshi,bespike/litecoin,sstone/bitcoin,lateminer/bitcoin,domob1812/bitcoin,ahmedbodi/vertcoin,TheBlueMatt/bitcoin,donaloconnor/bitcoin,thrasher-/litecoin,FeatherCoin/Feathercoin,MeshCollider/bitcoin,BTCGPU/BTCGPU,pataquets/namecoin-core,ajtowns/bitcoin,yenliangl/bitcoin,Kogser/bitcoin,pstratem/bitcoin,vmp32k/litecoin,h4x3rotab/BTCGPU,monacoinproject/monacoin,nikkitan/bitcoin,prusnak/bitcoin,DigitalPandacoin/pandacoin,GroestlCoin/GroestlCoin,n1bor/bitcoin,Xekyo/bitcoin,vertcoin/vertcoin,wellenreiter01/Feathercoin,Sjors/bitcoin,Xekyo/bitcoin,bitcoinknots/bitcoin,mm-s/bitcoin,monacoinproject/monacoin,bespike/litecoin,qtumproject/qtum,rnicoll/dogecoin,FeatherCoin/Feathercoin,rnicoll/bitcoin,ericshawlinux/bitcoin,domob1812/huntercore,jmcorgan/bitcoin,myriadteam/myriadcoin,jnewbery/bitcoin,ajtowns/bitcoin,kazcw/bitcoin,EthanHeilman/bitcoin,midnightmagic/bitcoin,jmcorgan/bitcoin,DigitalPandacoin/pandacoin,peercoin/peercoin,Flowdalic/bitcoin,jlopp/statoshi,Xekyo/bitcoin,dscotese/bitcoin,wellenreiter01/Feathercoin,fujicoin/fujicoin,thrasher-/litecoin,droark/bitcoin,myriadcoin/myriadcoin,JeremyRubin/bitcoin,bespike/litecoin,particl/particl-core,rnicoll/bitcoin,MeshCollider/bitcoin,Kogser/bitcoin,EthanHeilman/bitcoin,practicalswift/bitcoin,alecalve/bitcoin,instagibbs/bitcoin,GlobalBoost/GlobalBoost,qtumproject/qtum,bitcoinsSG/bitcoin,particl/particl-core,namecoin/namecoin-core,GlobalBoost/GlobalBoost,CryptArc/bitcoin,JeremyRubin/bitcoin,lateminer/bitcoin,sstone/bitcoin,Kogser/bitcoin,rawodb/bitcoin,donaloconnor/bitcoin,DigitalPandacoin/pandacoin,afk11/bitcoin,bitcoin/bitcoin,kallewoof/bitcoin,jambolo/bitcoin,Kogser/bitcoin,RHavar/bitcoin,achow101/bitcoin,peercoin/peercoin,OmniLayer/omnicore,namecoin/namecore,namecoin/namecore,Christewart/bitcoin,yenliangl/bitcoin,midnightmagic/bitcoin,nikkitan/bitcoin,jambolo/bitcoin,myriadcoin/myriadcoin,jamesob/bitcoin,droark/bitcoin,anditto/bitcoin,prusnak/bitcoin,litecoin-project/litecoin,domob1812/namecore,bitcoinsSG/bitcoin,domob1812/huntercore,lateminer/bitcoin,Kogser/bitcoin,mruddy/bitcoin,rawodb/bitcoin,domob1812/bitcoin,monacoinproject/monacoin,paveljanik/bitcoin,bespike/litecoin,Xekyo/bitcoin,alecalve/bitcoin,kallewoof/bitcoin,domob1812/bitcoin,jambolo/bitcoin,domob1812/bitcoin,anditto/bitcoin,bitcoinsSG/bitcoin,Xekyo/bitcoin,pstratem/bitcoin,wellenreiter01/Feathercoin,CryptArc/bitcoin,MarcoFalke/bitcoin,CryptArc/bitcoin,jamesob/bitcoin,Kogser/bitcoin,tjps/bitcoin,Bushstar/UFO-Project,myriadcoin/myriadcoin,fujicoin/fujicoin,MarcoFalke/bitcoin,r8921039/bitcoin,jamesob/bitcoin,ajtowns/bitcoin,Kogser/bitcoin,anditto/bitcoin,thrasher-/litecoin,vmp32k/litecoin,JeremyRubin/bitcoin,monacoinproject/monacoin,namecoin/namecore,Christewart/bitcoin,qtumproject/qtum,sebrandon1/bitcoin,h4x3rotab/BTCGPU,donaloconnor/bitcoin,lateminer/bitcoin,namecoin/namecore,domob1812/namecore,achow101/bitcoin,sipsorcery/bitcoin,tjps/bitcoin,FeatherCoin/Feathercoin,yenliangl/bitcoin,lateminer/bitcoin,Christewart/bitcoin,bespike/litecoin,AkioNak/bitcoin,pstratem/bitcoin,mruddy/bitcoin,kallewoof/bitcoin,Flowdalic/bitcoin,r8921039/bitcoin,GroestlCoin/GroestlCoin,digibyte/digibyte,jlopp/statoshi,MeshCollider/bitcoin,jnewbery/bitcoin,jmcorgan/bitcoin,sebrandon1/bitcoin,cdecker/bitcoin,midnightmagic/bitcoin,vmp32k/litecoin,OmniLayer/omnicore,anditto/bitcoin,mitchellcash/bitcoin,BTCGPU/BTCGPU,ahmedbodi/vertcoin,nikkitan/bitcoin,qtumproject/qtum,tjps/bitcoin,tecnovert/particl-core,sipsorcery/bitcoin,yenliangl/bitcoin,sstone/bitcoin,ahmedbodi/vertcoin,paveljanik/bitcoin,sebrandon1/bitcoin,namecoin/namecoin-core,Sjors/bitcoin,practicalswift/bitcoin,gjhiggins/vcoincore,GlobalBoost/GlobalBoost,ajtowns/bitcoin,instagibbs/bitcoin,randy-waterhouse/bitcoin,instagibbs/bitcoin,Christewart/bitcoin,Kogser/bitcoin,untrustbank/litecoin,namecoin/namecore,rnicoll/bitcoin,vmp32k/litecoin,rnicoll/bitcoin,thrasher-/litecoin,FeatherCoin/Feathercoin,ericshawlinux/bitcoin,bitcoinknots/bitcoin,Kogser/bitcoin,fanquake/bitcoin,ajtowns/bitcoin,domob1812/bitcoin,droark/bitcoin,ahmedbodi/vertcoin,pataquets/namecoin-core,untrustbank/litecoin,achow101/bitcoin,qtumproject/qtum,thrasher-/litecoin,rawodb/bitcoin,qtumproject/qtum,nikkitan/bitcoin,lbryio/lbrycrd,alecalve/bitcoin,sebrandon1/bitcoin,Bushstar/UFO-Project,litecoin-project/litecoin,sipsorcery/bitcoin,MarcoFalke/bitcoin,nikkitan/bitcoin,myriadcoin/myriadcoin,domob1812/namecore,guncoin/guncoin,alecalve/bitcoin,alecalve/bitcoin,joshrabinowitz/bitcoin,myriadteam/myriadcoin,bitcoin/bitcoin,yenliangl/bitcoin,kazcw/bitcoin,bitcoinsSG/bitcoin,domob1812/namecore,ElementsProject/elements,particl/particl-core,Bushstar/UFO-Project,r8921039/bitcoin,n1bor/bitcoin,pataquets/namecoin-core,tecnovert/particl-core,TheBlueMatt/bitcoin,kazcw/bitcoin,fanquake/bitcoin,pataquets/namecoin-core,sipsorcery/bitcoin,randy-waterhouse/bitcoin,mruddy/bitcoin,untrustbank/litecoin,practicalswift/bitcoin,bitcoinknots/bitcoin,litecoin-project/litecoin,jlopp/statoshi,joshrabinowitz/bitcoin,gjhiggins/vcoincore,rawodb/bitcoin,CryptArc/bitcoin,cdecker/bitcoin,TheBlueMatt/bitcoin,digibyte/digibyte,GroestlCoin/bitcoin,jonasschnelli/bitcoin,droark/bitcoin,mruddy/bitcoin,rnicoll/dogecoin,JeremyRubin/bitcoin,particl/particl-core,GroestlCoin/GroestlCoin,pstratem/bitcoin,h4x3rotab/BTCGPU,midnightmagic/bitcoin,lbryio/lbrycrd,myriadteam/myriadcoin,donaloconnor/bitcoin,vertcoin/vertcoin,myriadcoin/myriadcoin,h4x3rotab/BTCGPU,apoelstra/bitcoin,instagibbs/bitcoin,monacoinproject/monacoin,afk11/bitcoin,bitcoin/bitcoin,mitchellcash/bitcoin,peercoin/peercoin,ajtowns/bitcoin,guncoin/guncoin,Kogser/bitcoin,JeremyRubin/bitcoin,jamesob/bitcoin,rnicoll/dogecoin,EthanHeilman/bitcoin,mitchellcash/bitcoin,domob1812/namecore,RHavar/bitcoin,ericshawlinux/bitcoin,fujicoin/fujicoin,pataquets/namecoin-core,dscotese/bitcoin,OmniLayer/omnicore,pstratem/bitcoin,rawodb/bitcoin,MeshCollider/bitcoin,paveljanik/bitcoin,fujicoin/fujicoin,kazcw/bitcoin,GroestlCoin/bitcoin,GlobalBoost/GlobalBoost,prusnak/bitcoin,MeshCollider/bitcoin,practicalswift/bitcoin,jamesob/bitcoin,AkioNak/bitcoin,midnightmagic/bitcoin,jmcorgan/bitcoin,kazcw/bitcoin,BTCGPU/BTCGPU,sstone/bitcoin,tjps/bitcoin,prusnak/bitcoin,domob1812/bitcoin,jonasschnelli/bitcoin,EthanHeilman/bitcoin,achow101/bitcoin,dscotese/bitcoin,pstratem/bitcoin,jtimon/bitcoin,donaloconnor/bitcoin,fanquake/bitcoin,EthanHeilman/bitcoin,lbryio/lbrycrd,bitcoinsSG/bitcoin,apoelstra/bitcoin,gjhiggins/vcoincore,jtimon/bitcoin,vmp32k/litecoin,guncoin/guncoin,domob1812/huntercore,Flowdalic/bitcoin,n1bor/bitcoin,MeshCollider/bitcoin,domob1812/huntercore,jlopp/statoshi,dscotese/bitcoin,Bushstar/UFO-Project,wellenreiter01/Feathercoin,lateminer/bitcoin,ElementsProject/elements,mitchellcash/bitcoin,lbryio/lbrycrd,domob1812/huntercore,namecoin/namecoin-core,kallewoof/bitcoin,sstone/bitcoin,prusnak/bitcoin,joshrabinowitz/bitcoin,mm-s/bitcoin,BTCGPU/BTCGPU,FeatherCoin/Feathercoin,paveljanik/bitcoin,DigitalPandacoin/pandacoin,OmniLayer/omnicore,MarcoFalke/bitcoin,guncoin/guncoin,namecoin/namecore,jambolo/bitcoin,randy-waterhouse/bitcoin,randy-waterhouse/bitcoin,Flowdalic/bitcoin,mruddy/bitcoin,particl/particl-core,GlobalBoost/GlobalBoost,mitchellcash/bitcoin,andreaskern/bitcoin,sebrandon1/bitcoin,jtimon/bitcoin,apoelstra/bitcoin,droark/bitcoin,litecoin-project/litecoin,namecoin/namecoin-core,dscotese/bitcoin,cdecker/bitcoin,achow101/bitcoin,ericshawlinux/bitcoin,achow101/bitcoin,gjhiggins/vcoincore,bitcoinknots/bitcoin,digibyte/digibyte,bitcoin/bitcoin,jlopp/statoshi,ericshawlinux/bitcoin,paveljanik/bitcoin,r8921039/bitcoin,prusnak/bitcoin,fujicoin/fujicoin,midnightmagic/bitcoin,TheBlueMatt/bitcoin,wellenreiter01/Feathercoin,n1bor/bitcoin,digibyte/digibyte,untrustbank/litecoin,jnewbery/bitcoin,Xekyo/bitcoin,TheBlueMatt/bitcoin,GroestlCoin/bitcoin,tecnovert/particl-core,gjhiggins/vcoincore,vertcoin/vertcoin,vertcoin/vertcoin,rnicoll/dogecoin,RHavar/bitcoin,tjps/bitcoin,untrustbank/litecoin,fanquake/bitcoin,GroestlCoin/GroestlCoin,Sjors/bitcoin,alecalve/bitcoin,particl/particl-core,CryptArc/bitcoin,donaloconnor/bitcoin,digibyte/digibyte,vmp32k/litecoin,bitcoin/bitcoin,namecoin/namecoin-core,TheBlueMatt/bitcoin,ahmedbodi/vertcoin,myriadteam/myriadcoin,pataquets/namecoin-core,jnewbery/bitcoin,Christewart/bitcoin,Flowdalic/bitcoin,OmniLayer/omnicore,cdecker/bitcoin,mm-s/bitcoin,wellenreiter01/Feathercoin,GroestlCoin/GroestlCoin,FeatherCoin/Feathercoin,afk11/bitcoin,mm-s/bitcoin,Kogser/bitcoin,h4x3rotab/BTCGPU,mruddy/bitcoin,jtimon/bitcoin,jnewbery/bitcoin,vertcoin/vertcoin,yenliangl/bitcoin,digibyte/digibyte,EthanHeilman/bitcoin,jonasschnelli/bitcoin,jmcorgan/bitcoin,tecnovert/particl-core,domob1812/huntercore,Sjors/bitcoin,AkioNak/bitcoin,sipsorcery/bitcoin,tecnovert/particl-core,mm-s/bitcoin,n1bor/bitcoin,monacoinproject/monacoin,lbryio/lbrycrd,Flowdalic/bitcoin,n1bor/bitcoin,fanquake/bitcoin,fanquake/bitcoin,joshrabinowitz/bitcoin,AkioNak/bitcoin,ElementsProject/elements,cdecker/bitcoin,DigitalPandacoin/pandacoin,lbryio/lbrycrd,randy-waterhouse/bitcoin,fujicoin/fujicoin,afk11/bitcoin,jmcorgan/bitcoin,sipsorcery/bitcoin,Bushstar/UFO-Project,andreaskern/bitcoin,kallewoof/bitcoin,kazcw/bitcoin,jtimon/bitcoin,myriadteam/myriadcoin,afk11/bitcoin,afk11/bitcoin,sebrandon1/bitcoin,andreaskern/bitcoin,namecoin/namecoin-core,guncoin/guncoin,joshrabinowitz/bitcoin,instagibbs/bitcoin,dscotese/bitcoin,bitcoin/bitcoin,r8921039/bitcoin,GroestlCoin/bitcoin,ElementsProject/elements,jambolo/bitcoin,randy-waterhouse/bitcoin,paveljanik/bitcoin,litecoin-project/litecoin,rawodb/bitcoin,jambolo/bitcoin,andreaskern/bitcoin,AkioNak/bitcoin,ahmedbodi/vertcoin,kallewoof/bitcoin,myriadteam/myriadcoin,h4x3rotab/BTCGPU,Kogser/bitcoin,domob1812/namecore,litecoin-project/litecoin,thrasher-/litecoin,myriadcoin/myriadcoin,jonasschnelli/bitcoin,RHavar/bitcoin,nikkitan/bitcoin,bitcoinknots/bitcoin,AkioNak/bitcoin,tjps/bitcoin,Sjors/bitcoin,jtimon/bitcoin,OmniLayer/omnicore,peercoin/peercoin,lbryio/lbrycrd,GlobalBoost/GlobalBoost,practicalswift/bitcoin,bespike/litecoin,JeremyRubin/bitcoin,peercoin/peercoin,MarcoFalke/bitcoin,anditto/bitcoin,qtumproject/qtum,rnicoll/bitcoin,ericshawlinux/bitcoin,RHavar/bitcoin,cdecker/bitcoin,jamesob/bitcoin,anditto/bitcoin,rnicoll/bitcoin,droark/bitcoin,BTCGPU/BTCGPU,Christewart/bitcoin,andreaskern/bitcoin,sstone/bitcoin,GroestlCoin/bitcoin,Bushstar/UFO-Project,untrustbank/litecoin,GroestlCoin/GroestlCoin