use filter instead of findstring in BOARD_BLACKLIST checking
use filter instead of findstring in BOARD_BLACKLIST checking

zhuoshuguo/RIOT,kb2ma/RIOT,ros2/ros2_embedded_riot,plushvoxel/RIOT,haoyangyu/RIOT,zhuoshuguo/RIOT,backenklee/RIOT,katezilla/RIOT,dhruvvyas90/RIOT,haoyangyu/RIOT,BytesGalore/RIOT,ThanhVic/RIOT,jfischer-phytec-iot/RIOT,adrianghc/RIOT,bartfaizoltan/RIOT,khhhh/RIOT,basilfx/RIOT,sgso/RIOT,shady33/RIOT,ant9000/RIOT,RBartz/RIOT,altairpearl/RIOT,BytesGalore/PetersRIOT,zhuoshuguo/RIOT,l3nko/RIOT,RBartz/RIOT,arvindpdmn/RIOT,jhollister/RIOT,miri64/RIOT,zhuoshuguo/RIOT,neiljay/RIOT,neumodisch/RIOT,jasonatran/RIOT,d00616/RIOT,thiagohd/RIOT,d00616/RIOT,robixnai/RIOT,jferreir/RIOT,msolters/RIOT,luciotorre/RIOT,avmelnikoff/RIOT,attdona/RIOT,biboc/RIOT,avmelnikoff/RIOT,beurdouche/RIOT,rakendrathapa/RIOT,phiros/RIOT,brettswann/RIOT,ThanhVic/RIOT,ros2/ros2_embedded_riot,sgso/RIOT,jasonatran/RIOT,centurysys/RIOT,koenning/RIOT,rfswarm2/RIOT,changbiao/RIOT,LudwigOrtmann/RIOT,katezilla/RIOT,koenning/RIOT,herrfz/RIOT-old,ks156/RIOT,marcosalm/RIOT,BytesGalore/RIOT,kaleb-himes/RIOT,neiljay/RIOT,jbeyerstedt/RIOT-OTA-update,attdona/RIOT,RubikonAlpha/RIOT,lebrush/RIOT,asanka-code/RIOT,haoyangyu/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,thiagohd/RIOT,koenning/RIOT,MonsterCode8000/RIOT,openkosmosorg/RIOT,Darredevil/RIOT,yogo1212/RIOT,alex1818/RIOT,binarylemon/RIOT,EmuxEvans/RIOT,AnonMall/RIOT,tdautc19841202/RIOT,kbumsik/RIOT,cladmi/RIOT,abkam07/RIOT,arvindpdmn/RIOT,MonsterCode8000/RIOT,bartfaizoltan/RIOT,emmanuelsearch/RIOT,immesys/RiSyn,adjih/RIOT,kb2ma/RIOT,stevenj/RIOT,DipSwitch/RIOT,Darredevil/RIOT,lebrush/RIOT,alex1818/RIOT,jhollister/RIOT,binarylemon/RIOT,jfischer-phytec-iot/RIOT,emmanuelsearch/RIOT,luciotorre/RIOT,MohmadAyman/RIOT,phiros/RIOT,mtausig/RIOT,wentaoshang/RIOT,Yonezawa-T2/RIOT,nsol-nmsu/RIOT,lazytech-org/RIOT,Yonezawa-T2/RIOT,thomaseichinger/RIOT,alignan/RIOT,l3nko/RIOT,latsku/RIOT,d00616/RIOT,latsku/RIOT,stevenj/RIOT,OlegHahm/RIOT,alex1818/RIOT,sgso/RIOT,rfswarm2/RIOT,shady33/RIOT,kYc0o/RIOT,haoyangyu/RIOT,gbarnett/RIOT,MonsterCode8000/RIOT,BytesGalore/RIOT,locicontrols/RIOT,arvindpdmn/RIOT,immesys/RiSyn,RubikonAlpha/RIOT,dhruvvyas90/RIOT,Ell-i/RIOT,openkosmosorg/RIOT,adrianghc/RIOT,adjih/RIOT,jbeyerstedt/RIOT-OTA-update,toonst/RIOT,watr-li/RIOT,attdona/RIOT,dailab/RIOT,dkm/RIOT,Yonezawa-T2/RIOT,daniel-k/RIOT,sgso/RIOT,kb2ma/RIOT,herrfz/RIOT,Lexandro92/RIOT-CoAP,luciotorre/RIOT,altairpearl/RIOT,thiagohd/RIOT,A-Paul/RIOT,spium/IoT-RIOT,kb2ma/RIOT,mziegert/RIOT,khhhh/RIOT,d00616/RIOT,rfuentess/RIOT,syin2/RIOT,rajma996/RIOT,DipSwitch/RIOT,x3ro/RIOT,zhuoshuguo/RIOT,mfrey/RIOT,dkm/RIOT,neumodisch/RIOT,RubikonAlpha/RIOT,TobiasFredersdorf/RIOT,l3nko/RIOT,kerneltask/RIOT,ThanhVic/RIOT,patkan/RIOT,automote/RIOT,RBartz/RIOT,MonsterCode8000/RIOT,EmuxEvans/RIOT,adrianghc/RIOT,avmelnikoff/RIOT,brettswann/RIOT,msolters/RIOT,kaspar030/RIOT,Ell-i/RIOT,patkan/RIOT,emmanuelsearch/RIOT,beurdouche/RIOT,JensErdmann/RIOT,patkan/RIOT,gbarnett/RIOT,authmillenon/RIOT,backenklee/RIOT,ThanhVic/RIOT,alex1818/RIOT,Ell-i/RIOT,benoit-canet/RIOT,gebart/RIOT,neumodisch/RIOT,RBartz/RIOT,bartfaizoltan/RIOT,Osblouf/RIOT,brettswann/RIOT,MohmadAyman/RIOT,kerneltask/RIOT,mfrey/RIOT,zhuoshuguo/RIOT,benoit-canet/RIOT,phiros/RIOT,changbiao/RIOT,roberthartung/RIOT,Yonezawa-T2/RIOT,daniel-k/RIOT,LudwigOrtmann/RIOT,A-Paul/RIOT,herrfz/RIOT,plushvoxel/RIOT,benoit-canet/RIOT,kYc0o/RIOT,centurysys/RIOT,mfrey/RIOT,jferreir/RIOT,thiagohd/RIOT,miri64/RIOT,josephnoir/RIOT,AnonMall/RIOT,rousselk/RIOT,neiljay/RIOT,asanka-code/RIOT,dailab/RIOT,benoit-canet/RIOT,arvindpdmn/RIOT,openkosmosorg/RIOT,kushalsingh007/RIOT,herrfz/RIOT,gautric/RIOT,thiagohd/RIOT,A-Paul/RIOT,rousselk/RIOT,rakendrathapa/RIOT,ntrtrung/RIOT,x3ro/RIOT,patkan/RIOT,jremmert-phytec-iot/RIOT,dhruvvyas90/RIOT,ntrtrung/RIOT,rajma996/RIOT,MohmadAyman/RIOT,Hyungsin/RIOT-OS,FrancescoErmini/RIOT,FrancescoErmini/RIOT,roberthartung/RIOT,arvindpdmn/RIOT,automote/RIOT,MarkXYang/RIOT,BytesGalore/PetersRIOT,aeneby/RIOT,chris-wood/RIOT,jferreir/RIOT,PSHIVANI/Riot-Code,daniel-k/RIOT,josephnoir/RIOT,ximus/RIOT,malosek/RIOT,jferreir/RIOT,rajma996/RIOT,phiros/RIOT,jbeyerstedt/RIOT-OTA-update,locicontrols/RIOT,JensErdmann/RIOT,robixnai/RIOT,ximus/RIOT,neumodisch/RIOT,kerneltask/RIOT,alignan/RIOT,benoit-canet/RIOT,basilfx/RIOT,miri64/RIOT,emmanuelsearch/RIOT,Ell-i/RIOT,yogo1212/RIOT,lazytech-org/RIOT,kbumsik/RIOT,rfuentess/RIOT,PSHIVANI/Riot-Code,jasonatran/RIOT,attdona/RIOT,ximus/RIOT,mtausig/RIOT,TobiasFredersdorf/RIOT,rakendrathapa/RIOT,1blankz7/RIOT,immesys/RiSyn,jhollister/RIOT,MonsterCode8000/RIOT,1blankz7/RIOT,daniel-k/RIOT,neiljay/RIOT,smlng/RIOT,patkan/RIOT,khhhh/RIOT,rfuentess/RIOT,kYc0o/RIOT,msolters/RIOT,emmanuelsearch/RIOT,RIOT-OS/RIOT,dhruvvyas90/RIOT,rfswarm/RIOT,thiagohd/RIOT,LudwigOrtmann/RIOT,ant9000/RIOT,PSHIVANI/Riot-Code,foss-for-synopsys-dwc-arc-processors/RIOT,binarylemon/RIOT,biboc/RIOT,marcosalm/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,kushalsingh007/RIOT,wentaoshang/RIOT,haoyangyu/RIOT,AnonMall/RIOT,fnack/RIOT,tdautc19841202/RIOT,x3ro/RIOT,kYc0o/RIOT,backenklee/RIOT,LudwigKnuepfer/RIOT,hamilton-mote/RIOT-OS,beurdouche/RIOT,RubikonAlpha/RIOT,watr-li/RIOT,FrancescoErmini/RIOT,aeneby/RIOT,cladmi/RIOT,adrianghc/RIOT,dkm/RIOT,nsol-nmsu/RIOT,josephnoir/RIOT,luciotorre/RIOT,attdona/RIOT,Hyungsin/RIOT-OS,phiros/RIOT,Osblouf/RIOT,robixnai/RIOT,A-Paul/RIOT,JensErdmann/RIOT,DipSwitch/RIOT,yogo1212/RIOT,centurysys/RIOT,centurysys/RIOT,daniel-k/RIOT,yogo1212/RIOT,miri64/RIOT,RubikonAlpha/RIOT,jfischer-phytec-iot/RIOT,malosek/RIOT,TobiasFredersdorf/RIOT,EmuxEvans/RIOT,marcosalm/RIOT,dailab/RIOT,ThanhVic/RIOT,wentaoshang/RIOT,alignan/RIOT,locicontrols/RIOT,LudwigOrtmann/RIOT,spium/IoT-RIOT,rajma996/RIOT,kaleb-himes/RIOT,authmillenon/RIOT,gautric/RIOT,benoit-canet/RIOT,OTAkeys/RIOT,rfswarm/RIOT,FrancescoErmini/RIOT,OTAkeys/RIOT,ximus/RIOT,backenklee/RIOT,gebart/RIOT,Lotterleben/RIOT,neumodisch/RIOT,LudwigOrtmann/RIOT,openkosmosorg/RIOT,kaspar030/RIOT,herrfz/RIOT-old,rousselk/RIOT,JensErdmann/RIOT,gautric/RIOT,rfswarm/RIOT,altairpearl/RIOT,changbiao/RIOT,daniel-k/RIOT,MohmadAyman/RIOT,herrfz/RIOT,smlng/RIOT,Hyungsin/RIOT-OS,Lexandro92/RIOT-CoAP,jbeyerstedt/RIOT-OTA-update,Lotterleben/RIOT,kushalsingh007/RIOT,plushvoxel/RIOT,LudwigKnuepfer/RIOT,adjih/RIOT,ros2/ros2_embedded_riot,BytesGalore/PetersRIOT,d00616/RIOT,rfswarm/RIOT,shady33/RIOT,immesys/RiSyn,x3ro/RIOT,alex1818/RIOT,AnonMall/RIOT,asanka-code/RIOT,centurysys/RIOT,phiros/RIOT,ks156/RIOT,OlegHahm/RIOT,locicontrols/RIOT,lebrush/RIOT,LudwigKnuepfer/RIOT,kYc0o/RIOT,FrancescoErmini/RIOT,EmuxEvans/RIOT,BytesGalore/PetersRIOT,stevenj/RIOT,sumanpanchal/RIOT,kb2ma/RIOT,malosek/RIOT,sumanpanchal/RIOT,mziegert/RIOT,avmelnikoff/RIOT,rousselk/RIOT,DipSwitch/RIOT,kushalsingh007/RIOT,mtausig/RIOT,roberthartung/RIOT,ntrtrung/RIOT,Lexandro92/RIOT-CoAP,malosek/RIOT,biboc/RIOT,altairpearl/RIOT,gbarnett/RIOT,thomaseichinger/RIOT,spium/IoT-RIOT,automote/RIOT,openkosmosorg/RIOT,Lexandro92/RIOT-CoAP,rajma996/RIOT,kaleb-himes/RIOT,abp719/RIOT,BytesGalore/PetersRIOT,dailab/RIOT,syin2/RIOT,ks156/RIOT,herrfz/RIOT-old,MarkXYang/RIOT,latsku/RIOT,katezilla/RIOT,MarkXYang/RIOT,OTAkeys/RIOT,herrfz/RIOT-old,abp719/RIOT,ant9000/RIOT,kaleb-himes/RIOT,mziegert/RIOT,brettswann/RIOT,1blankz7/RIOT,jferreir/RIOT,changbiao/RIOT,jferreir/RIOT,jfischer-phytec-iot/RIOT,basilfx/RIOT,OlegHahm/RIOT,alex1818/RIOT,hamilton-mote/RIOT-OS,immesys/RiSyn,Darredevil/RIOT,fnack/RIOT,toonst/RIOT,robixnai/RIOT,locicontrols/RIOT,attdona/RIOT,khhhh/RIOT,chris-wood/RIOT,Josar/RIOT,abkam07/RIOT,jremmert-phytec-iot/RIOT,neumodisch/RIOT,MonsterCode8000/RIOT,abp719/RIOT,watr-li/RIOT,MohmadAyman/RIOT,1blankz7/RIOT,abkam07/RIOT,chris-wood/RIOT,Osblouf/RIOT,dkm/RIOT,dhruvvyas90/RIOT,plushvoxel/RIOT,mziegert/RIOT,sumanpanchal/RIOT,watr-li/RIOT,Osblouf/RIOT,DipSwitch/RIOT,katezilla/RIOT,lebrush/RIOT,BytesGalore/PetersRIOT,msolters/RIOT,DipSwitch/RIOT,alignan/RIOT,syin2/RIOT,spium/IoT-RIOT,FrancescoErmini/RIOT,kaspar030/RIOT,mtausig/RIOT,LudwigOrtmann/RIOT,tdautc19841202/RIOT,MarkXYang/RIOT,lazytech-org/RIOT,Josar/RIOT,BytesGalore/RIOT,MarkXYang/RIOT,ks156/RIOT,kaspar030/RIOT,abkam07/RIOT,Hyungsin/RIOT-OS,beurdouche/RIOT,roberthartung/RIOT,sumanpanchal/RIOT,jremmert-phytec-iot/RIOT,arvindpdmn/RIOT,toonst/RIOT,cladmi/RIOT,asanka-code/RIOT,altairpearl/RIOT,adjih/RIOT,gautric/RIOT,rfuentess/RIOT,neiljay/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,plushvoxel/RIOT,basilfx/RIOT,automote/RIOT,yogo1212/RIOT,ThanhVic/RIOT,gautric/RIOT,Lotterleben/RIOT,automote/RIOT,msolters/RIOT,l3nko/RIOT,robixnai/RIOT,adrianghc/RIOT,gebart/RIOT,tfar/RIOT,herrfz/RIOT,robixnai/RIOT,Lotterleben/RIOT,rajma996/RIOT,Osblouf/RIOT,nsol-nmsu/RIOT,jasonatran/RIOT,ros2/ros2_embedded_riot,tdautc19841202/RIOT,herrfz/RIOT-old,x3ro/RIOT,bartfaizoltan/RIOT,josephnoir/RIOT,haoyangyu/RIOT,mfrey/RIOT,koenning/RIOT,hamilton-mote/RIOT-OS,ximus/RIOT,ros2/ros2_embedded_riot,asanka-code/RIOT,avmelnikoff/RIOT,Josar/RIOT,locicontrols/RIOT,ant9000/RIOT,authmillenon/RIOT,sumanpanchal/RIOT,MarkXYang/RIOT,immesys/RiSyn,kerneltask/RIOT,d00616/RIOT,tfar/RIOT,watr-li/RIOT,altairpearl/RIOT,roberthartung/RIOT,tfar/RIOT,smlng/RIOT,BytesGalore/PetersRIOT,asanka-code/RIOT,latsku/RIOT,ros2/ros2_embedded_riot,brettswann/RIOT,toonst/RIOT,emmanuelsearch/RIOT,PSHIVANI/Riot-Code,fnack/RIOT,sgso/RIOT,MohmadAyman/RIOT,jhollister/RIOT,aeneby/RIOT,kushalsingh007/RIOT,changbiao/RIOT,herrfz/RIOT,marcosalm/RIOT,RBartz/RIOT,Yonezawa-T2/RIOT,josephnoir/RIOT,RIOT-OS/RIOT,nsol-nmsu/RIOT,jhollister/RIOT,rfswarm2/RIOT,jfischer-phytec-iot/RIOT,kaleb-himes/RIOT,beurdouche/RIOT,gebart/RIOT,hamilton-mote/RIOT-OS,Lotterleben/RIOT,aeneby/RIOT,smlng/RIOT,marcosalm/RIOT,authmillenon/RIOT,stevenj/RIOT,malosek/RIOT,kbumsik/RIOT,TobiasFredersdorf/RIOT,PSHIVANI/Riot-Code,fnack/RIOT,khhhh/RIOT,Hyungsin/RIOT-OS,dailab/RIOT,changbiao/RIOT,OTAkeys/RIOT,automote/RIOT,OlegHahm/RIOT,abkam07/RIOT,Darredevil/RIOT,jbeyerstedt/RIOT-OTA-update,bartfaizoltan/RIOT,tdautc19841202/RIOT,binarylemon/RIOT,dkm/RIOT,PSHIVANI/Riot-Code,smlng/RIOT,miri64/RIOT,tfar/RIOT,binarylemon/RIOT,latsku/RIOT,thomaseichinger/RIOT,authmillenon/RIOT,RIOT-OS/RIOT,Lexandro92/RIOT-CoAP,abkam07/RIOT,koenning/RIOT,luciotorre/RIOT,mziegert/RIOT,bartfaizoltan/RIOT,OTAkeys/RIOT,chris-wood/RIOT,Lexandro92/RIOT-CoAP,ximus/RIOT,kaspar030/RIOT,mtausig/RIOT,shady33/RIOT,chris-wood/RIOT,fnack/RIOT,wentaoshang/RIOT,gbarnett/RIOT,khhhh/RIOT,lebrush/RIOT,thomaseichinger/RIOT,TobiasFredersdorf/RIOT,kbumsik/RIOT,locicontrols/RIOT,toonst/RIOT,Osblouf/RIOT,kbumsik/RIOT,patkan/RIOT,rfswarm2/RIOT,abp719/RIOT,lazytech-org/RIOT,AnonMall/RIOT,kushalsingh007/RIOT,rakendrathapa/RIOT,basilfx/RIOT,marcosalm/RIOT,tdautc19841202/RIOT,Josar/RIOT,ks156/RIOT,JensErdmann/RIOT,fnack/RIOT,rakendrathapa/RIOT,LudwigKnuepfer/RIOT,1blankz7/RIOT,lebrush/RIOT,shady33/RIOT,Lotterleben/RIOT,syin2/RIOT,syin2/RIOT,latsku/RIOT,koenning/RIOT,ros2/ros2_embedded_riot,openkosmosorg/RIOT,luciotorre/RIOT,ntrtrung/RIOT,OlegHahm/RIOT,authmillenon/RIOT,JensErdmann/RIOT,RBartz/RIOT,rfswarm2/RIOT,adjih/RIOT,rfswarm2/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,wentaoshang/RIOT,spium/IoT-RIOT,rousselk/RIOT,nsol-nmsu/RIOT,wentaoshang/RIOT,l3nko/RIOT,rakendrathapa/RIOT,RubikonAlpha/RIOT,yogo1212/RIOT,aeneby/RIOT,EmuxEvans/RIOT,msolters/RIOT,rousselk/RIOT,shady33/RIOT,katezilla/RIOT,mfrey/RIOT,gebart/RIOT,LudwigKnuepfer/RIOT,lazytech-org/RIOT,backenklee/RIOT,watr-li/RIOT,cladmi/RIOT,jremmert-phytec-iot/RIOT,Darredevil/RIOT,jremmert-phytec-iot/RIOT,biboc/RIOT,AnonMall/RIOT,hamilton-mote/RIOT-OS,biboc/RIOT,RIOT-OS/RIOT,sumanpanchal/RIOT,binarylemon/RIOT,ntrtrung/RIOT,rfswarm/RIOT,abp719/RIOT,RIOT-OS/RIOT,chris-wood/RIOT,ntrtrung/RIOT,brettswann/RIOT,BytesGalore/RIOT,gbarnett/RIOT,A-Paul/RIOT,Josar/RIOT,thomaseichinger/RIOT,cladmi/RIOT,rfswarm/RIOT,malosek/RIOT,alignan/RIOT,l3nko/RIOT,sgso/RIOT,stevenj/RIOT,Darredevil/RIOT,ant9000/RIOT,EmuxEvans/RIOT,jhollister/RIOT,Yonezawa-T2/RIOT,Ell-i/RIOT,jremmert-phytec-iot/RIOT,spium/IoT-RIOT,tfar/RIOT,dhruvvyas90/RIOT,gbarnett/RIOT,kerneltask/RIOT,Lotterleben/RIOT,mziegert/RIOT,centurysys/RIOT,jasonatran/RIOT,rfuentess/RIOT,1blankz7/RIOT,stevenj/RIOT,abp719/RIOT