Detect old Closure directory and prompt to rename.
Detect old Closure directory and prompt to rename.

sonwh98/blockly,joshlory/blockly,markocelan/blockly-minecraft,marianoguerra/blockly,nickmain/blockly,jano42/blockly,eclecticdave/blockly,gengshenghong/scratch-blocks,CocoMake7/CocoBlockly,thekoalaz/blockly,carloslfu/blockly,vinay5jan/blocklyExtended,trinketapp/blockly,xeecos/blockly,MoziSong/blockly_dyn_devices,LLK/scratch-blocks,gengshenghong/scratch-blocks,rachel-fenichel/blockly,MoziSong/blockly_dyn_devices,RealTimeWeb/blockly,aseba-community/blockly,Program-AR/blockly,mark-friedman/blockly,caiograg/blockly,wakashige/blockly,ominux/blockly,nandhanurrevanth/blockly,nickmain/blockly,MikeDX/blockly-div,cdjackson/openhab-blockly,josmas/blockly,EinsteinsWorkshop/blockly,andersschuller/blockly,rasata/blockly,mark-friedman/blockly,shabesoglu/blockly,HALtheWise/blockly,shyamalschandra/blockly,Kaworru/blockly,wakashige/blockly,drigz/blockly,michalkilawok/blockly,CocoMake7/CocoBlockly,RealTimeWeb/blockly,dhalupa/blockly,jano42/blockly,OpenRoberta/blockly,TechplexEngineer/blockly,mark-friedman/blockly,3agv2004/Programming,CocoMake7/CocoBlockly,prappo/blockly,ralic/blockly,shyamalschandra/blockly,carloslfu/blockly,Immortalin/blockly,daarond/blockly,moskalevkirll/blockly,ylixir/blockly,MikeDX/blockly-div,trodi/blockly,simpleverso/blockly,nickmain/blockly,vinay5jan/blocklyExtended,aravart/speech-blocks,gudtago/blockly,charlynz/blockly-adventure,thr0w/blockly,EmergingTechnologyAdvisors/blockly,in1004kyu/tokitool,ensonic/blockly,nickmain/blockly,xeecos/blockly,InspectorWidget/blockly,MoziSong/blockly_dyn_devices,joshlory/blockly,edbutler/blockly,kingoo/blockly,ylixir/blockly,twodee/blockly,gabrielsanchez/blockly,aravart/speech-blocks,touqir14/blockly,smalruby/blockly,gasolin/blockly,rdelhommer/BlocklyPrototypeEB,aninternetof/blockly,gudtago/blockly,thekoalaz/blockly,michalkilawok/blockly,Jhara/blockly,carlosperate/blockly,gupta137/blockly,carlosperate/ardublockly,stefan-j/blockly,Gamefroot/Gamefroot-Blockly,Gamefroot/Gamefroot-Blockly,daarond/blockly,orionhealth/blockly,kingoo/blockly,orionhealth/blockly,g-rocket/blockly,lzairdking/blockly,trodi/blockly,markocelan/blockly-minecraft,LLK/scratch-blocks,Tinkerforge/tvpl-blockly,trinketapp/blockly,google/blockly,jisqyv/blockly,mark-friedman/blockly,shyamalschandra/blockly,Program-AR/blockly,HALtheWise/blockly,twodee/blockly,carlosperate/blockly,xeecos/blockly,Tinkerforge/tvpl-blockly,ChinJY/blockly,sclements/scratch-blocks,3agv2004/Programming,thr0w/blockly,marianoguerra/blockly,stefan-j/blockly,groklearning/blockly,trinketapp/blockly,prappo/blockly,Andrews9008/blockly,UIKit0/blockly,picklesrus/blockly,carlosperate/blockly,andersschuller/blockly,Grahack/blockly,hybrideagle/blockly,HALtheWise/blockly,altereagle/blockly,aseba-community/blockly,zerar/blockly,gengshenghong/scratch-blocks,smalruby/blockly,jordicamposmiralles/geoblockly,ChinJY/blockly,JackBDu/blockly,hkoi/blockly,groklearning/blockly,Andrews9008/blockly,cdjackson/openhab-blockly,Immortalin/blockly,ensonic/blockly,ChinJY/blockly,trodi/blockly,Kaworru/blockly,RealTimeWeb/blockpy,josmas/blockly,adrgerez/ardublockly,prappo/blockly,krahman/blockly,rachel-fenichel/blockly,groklearning/blockly,jordicamposmiralles/geoblockly,Tinkerforge/tvpl-blockly,RealTimeWeb/blockpy,Immortalin/blockly,SheldonPacotti/blockly-enhancements,hybrideagle/blockly,griffpatch/scratch-blocks,aseba-community/blockly,lzairdking/blockly,hkoi/blockly,hkoi/blockly,sonwh98/blockly,edbutler/blockly,MikeDX/blockly-div,twodee/blockly,RealTimeWeb/blockpy,in1004kyu/tokitool,gengshenghong/scratch-blocks,jano42/blockly,josmas/blockly,krahman/blockly,carloslfu/blockly,rasata/blockly,hybrideagle/blockly,drigz/blockly,eclecticdave/blockly,InspectorWidget/blockly,UIKit0/blockly,simpleverso/blockly,rachel-fenichel/blockly,OpenRoberta/blockly,carlosperate/ardublockly,jordicamposmiralles/geoblockly,andersschuller/blockly,Program-AR/blockly,caiograg/blockly,cmillani/blockly,joshlory/blockly,edbutler/blockly,ylixir/blockly,google/blockly,jisqyv/blockly,daarond/blockly,gupta137/blockly,picklesrus/blockly,yhbest/blockly,twodee/blockly,gupta137/blockly,LLK/scratch-blocks,cdjackson/openhab-blockly,paulweatherby/blockly,ymnk13/blockly,Kaworru/blockly,toebes-extreme/blockly,rachel-fenichel/blockly,nandhanurrevanth/blockly,michalkilawok/blockly,google/blockly,touqir14/blockly,carlosperate/blockly,wakashige/blockly,altereagle/blockly,EmergingTechnologyAdvisors/blockly,sclements/scratch-blocks,orionhealth/blockly,jano42/blockly,jstnhuang/blockly,nickmain/blockly,RealTimeWeb/blockly,Gamefroot/Gamefroot-Blockly,rachel-fenichel/blockly,twodee/blockly,JackBDu/blockly,UIKit0/blockly,SheldonPacotti/blockly-enhancements,gabrielsanchez/blockly,TechplexEngineer/blockly,griffpatch/scratch-blocks,Grahack/blockly,ominux/blockly,sclements/scratch-blocks,nickmain/blockly,altereagle/blockly,Andrews9008/blockly,3agv2004/Programming,ralic/blockly,jstnhuang/blockly,cmillani/blockly,google/blockly-devtools,rasata/blockly,stefan-j/blockly,ralic/blockly,Gamefroot/Gamefroot-Blockly,ensonic/blockly,eclecticdave/blockly,sclements/scratch-blocks,moskalevkirll/blockly,yhbest/blockly,adrgerez/ardublockly,twodee/blockly,faizshukri/blockly,MaryS94/blockly,Jhara/blockly,toebes-extreme/blockly,picklesrus/blockly,markocelan/blockly-minecraft,ocadotechnology/blockly,EinsteinsWorkshop/blockly,OpenRoberta/blockly,InspectorWidget/blockly,gasolin/blockly,zerar/blockly,aninternetof/blockly,sclements/scratch-blocks,marianoguerra/blockly,griffpatch/scratch-blocks,yhbest/blockly,g-rocket/blockly,nandhanurrevanth/blockly,griffpatch/scratch-blocks,trodi/blockly,markocelan/blockly-minecraft,moskalevkirll/blockly,paulweatherby/blockly,OpenRoberta/blockly,cmillani/blockly,Grahack/blockly,ominux/blockly,dhalupa/blockly,EmergingTechnologyAdvisors/blockly,google/blockly,carlosperate/ardublockly,LLK/scratch-blocks,mark-friedman/blockly,gengshenghong/scratch-blocks,MaryS94/blockly,toebes-extreme/blockly,gasolin/blockly,mehrdadrafiee/blockly,groklearning/blockly,thr0w/blockly,thekoalaz/blockly,ymnk13/blockly,Jhara/blockly,drigz/blockly,mehrdadrafiee/blockly,ocadotechnology/blockly,rachel-fenichel/blockly,MaryS94/blockly,lzairdking/blockly,SheldonPacotti/blockly-enhancements,rdelhommer/BlocklyPrototypeEB,in1004kyu/tokitool,faizshukri/blockly,gabrielsanchez/blockly,kingoo/blockly,mark-friedman/blockly,EinsteinsWorkshop/blockly,shabesoglu/blockly,google/blockly,gudtago/blockly,stefan-j/blockly,lzairdking/blockly,g-rocket/blockly,vinay5jan/blocklyExtended,caiograg/blockly,simpleverso/blockly,trinketapp/blockly,jisqyv/blockly,LLK/scratch-blocks,zerar/blockly,dhalupa/blockly,faizshukri/blockly,shabesoglu/blockly,jstnhuang/blockly,adrgerez/ardublockly,google/blockly,paulweatherby/blockly,google/blockly-devtools,sonwh98/blockly,charlynz/blockly-adventure,google/blockly,rachel-fenichel/blockly,jstnhuang/blockly,griffpatch/scratch-blocks,aninternetof/blockly,ymnk13/blockly,touqir14/blockly,ocadotechnology/blockly,JackBDu/blockly