Allow start.sh from any working directory
Allow start.sh from any working directory

This change to start.sh allows it to be executed from any working directory and always reference the gogs binary in the parent directory. Very helpful when calling start.sh from an init script.
geerlingguy/gogs,vCaesar/gitea,sapk/gogs,jvanderneutstulen/gogs,psolyca/gitea,tszym/gogs,metadevfoundation/gogs,wangjild/gogs,strk/gogs,yaggytter/gogs,Spice-King/gogs,jorgesumle/gitea,DebansNetwork/gogs,cybe/gitea,spacetourist/gitea,dlob/gogs,minecrafter/gitea,cloudron-io/gogs,gigforks/gogs,liliexuan/gogs,Morlinest/gitea,jvanderneutstulen/gogs,sapk/gogs,kong36088/SCAUGogits,jacobxk/gogs,tony/gogs,hiproz/gogs,Janfred/gogs,andrewrothstein/gogs,tpires/gogs,Janfred/gogs,go-gitea/gitea,sapk-fork/gitea,gwynantj/gogs,imjerrybao/gogs,ethantkoenig/gitea,gogits/gogs,Immortalin/gogs,armersong/gogs,sapk-fork/gitea,Immortalin/gogs,kubatyszko/gitea,kolonse/gogs,metadevfoundation/gogs,Ralph-Wang/gogs,armersong/gogs,tboerger/gitea,sillydong/gogs,w4ngyi/gogs,eddiesigner/gogs,0x0all/gogs,typeless/gitea,tanapoln/gogs,pwelter34/gogs,kiliit/gogs,bkcsoft/gogs,Janfred/gogs,lucienevans/gogs,mjwwit/gitea,cez81/gitea,yonglehou/gogs,vdbt/gitea,JonasFranzDEV/gitea,everhopingandwaiting/gogs,opavader/gogs,makhov/gitea,wangjild/gogs,GodOfConquest/gogs,geek1011/gitea,peterhadlaw/gogs,kolonse/gogs,Bwko/gitea,AnuchitPrasertsang/gogs,cem/gogs,kseistrup/gogs,cgars/gogs,liliexuan/gogs,avelino/gitea,hzy001/gogs,cybe/gitea,noikiy/gogs,codeskyblue/gogs,0rax/gogs,siadat/gogs,xet7/gogs,kevinc0825/gogs,treejames/gogs,dl5rcw/gitea,wangjild/gogs,xaionaro/gogs,siadat/gogs,cgars/gogs,gigforks/gogs,likeit92/gogs,codeskyblue/gogs,kong36088/SCAUGogits,willemvd/gitea,xiaoyanit/gogs,hzy001/gogs,lunny/gitea,jorgesumle/gitea,faddat/gogs,psaavedra/gogs,kloudsio/gogs,wqweto/gogs,avelino/gitea,tempbottle/gogs,sooboy/gogs,pentix/gogs,richmahn/gogs,lucienevans/gogs,manfer/gogs,bygreencn/gogs,gigforks/gogs,xet7/gogs,lafriks/gitea,nounoursheureux/gitea,xiaoyanit/gogs,xet7/gogs,bkcsoft/gogs,cem/gogs,Em-AK/gogs,kjellkvinge/gitea,gemili/gogs,nounoursheureux/gitea,cloudron-io/gogs,JonasFranzDEV/gitea,manfer/gogs,Em-AK/gogs,GodOfConquest/gogs,peterhadlaw/gogs,Spice-King/gogs,admik/gitea,0rax/gogs,typeless/gitea,andrewrothstein/gogs,mark77z/tt2016,mpindado/gogs,odinuge/gogs,likeit92/gogs,andreynering/gitea,wqweto/gogs,mukaiu/gogs,pwelter34/gogs,SlavikZ/gogs,ForxaCoLab/forxa,beni55/gogs,bkcsoft/gogs,cngolang/gogs,kong36088/SCAUGogits,xormplus/gitea,pikacloud/pikacode,voxxit/gogs,psaavedra/gogs,haoyixin/gogs,DblK/gitea,kevinc0825/gogs,mpindado/gogs,0x0all/gogs,gemili/gogs,manfer/gitea,linquize/gogs,geerlingguy/gogs,go-gitea/gitea,spacetourist/gitea,tszym/gogs,pentix/gogs,cumgun/gitea,cngolang/gogs,0x0all/gogs,SlavikZ/gogs,ForxaCoLab/forxa,mapmeld/codemingler,codeskyblue/gogs,imjerrybao/gogs,denghongcai/gogs,DebansNetwork/gogs,bygreencn/gogs,tszym/gogs,linquize/gogs,CaeruleusAqua/gitea,voxxit/gogs,helojo/gogs,geerlingguy/gogs,nounoursheureux/gitea,linquize/gitea,lunny/gitea,DblK/gitea,pecastro/gogs,dentmaged/gogs,gemili/gogs,tempbottle/gogs,gwynantj/gogs,peterhadlaw/gogs,golang-lib/gogs,rems4e/gitea,yonglehou/gogs,dancewing/gogs,kseistrup/gogs,ForxaCoLab/forxa,go-gitea/gitea,chriswatt/gogs,denji/gitea_tmp,hzy001/gogs,hiproz/gogs,faddat/gogs,bygreencn/gogs,xaionaro/gogs,gogits/gogs,kjellkvinge/gitea,huyueMiss/gogs,pecastro/gogs,linquize/gogs,opavader/gogs,tony/gogs,beni55/gogs,dancewing/gogs,Immortalin/gogs,metadevfoundation/gogs,huyueMiss/gogs,linquize/gitea,wqweto/gogs,tanapoln/gogs,dentmaged/gogs,tanapoln/gogs,SlavikZ/gogs,w4ngyi/gogs,kiliit/gogs,tempbottle/gogs,manfer/gitea,0rax/gogs,AndreaGiardini/gogs,eddiesigner/gogs,gwynantj/gogs,ethantkoenig/gogs,pentix/gogs,richmahn/gogs,GodOfConquest/gogs,imjerrybao/gogs,geek1011/gitea,puffybsd/gitea,svcavallar/gogs,eddiesigner/gogs,beni55/gogs,golang-lib/gogs,chriswatt/gogs,everhopingandwaiting/gogs,pikacloud/pikacode,chriswatt/gogs,svcavallar/gogs,noikiy/gogs,faddat/gogs,mjwwit/gitea,agaurav/gogs,rems4e/gitea,golang-lib/gogs,Em-AK/gogs,dlob/gogs,sillydong/gogs,avelino/gitea,dnmgns/gitea,mark77z/tt2016,AnuchitPrasertsang/gogs,hiproz/gogs,xiaoyanit/gogs,kiliit/gogs,Ralph-Wang/gogs,everhopingandwaiting/gogs,dancewing/gogs,likeit92/gogs,cem/gogs,treejames/gogs,mpindado/gogs,w4ngyi/gogs,armersong/gogs,tony/gogs,yaggytter/gogs,sooboy/gogs,jacobxk/gogs,denji/gitea_tmp,Spice-King/gogs,typeless/gitea,dancewing/gogs,gigforks/gogs,0rax/gogs,yonglehou/gogs,sapk/gogs,manfer/gitea,denji/gitea_tmp,huyueMiss/gogs,siadat/gogs,DebansNetwork/gogs,kolonse/gogs,voxxit/gogs,kjellkvinge/gitea,typeless/gitea,dnmgns/gitea,treejames/gogs,lafriks/gitea,cez81/gitea,tboerger/gitea,manfer/gogs,agaurav/gogs,mapmeld/codemingler,kloudsio/gogs,fabric8io/gogs,strk/gogs,yaggytter/gogs,odinuge/gogs,AndreaGiardini/gogs,dlob/gogs,everhopingandwaiting/gogs,noikiy/gogs,uileyar/gogs,lafriks/gitea,Morlinest/gitea,cgars/gogs,tpires/gogs,CaeruleusAqua/gitea,tboerger/gitea,jqs7/gogs,xaionaro/gogs,opavader/gogs,dnmgns/gitea,strk/gogs,svcavallar/gogs,Bwko/gitea,jacobxk/gogs,ethantkoenig/gogs,jvanderneutstulen/gogs,andrewrothstein/gogs,mukaiu/gogs,sooboy/gogs,fabric8io/gogs,sapk-fork/gitea,AndreaGiardini/gogs,mark77z/tt2016,kubatyszko/gitea,pwelter34/gogs,haoyixin/gogs,avelino/gitea,andreynering/gitea,sapk-fork/gitea,kloudsio/gogs,AnuchitPrasertsang/gogs,dentmaged/gogs,cloudron-io/gogs,denji/gitea_tmp,Ralph-Wang/gogs,fabric8io/gogs,jqs7/gogs,haoyixin/gogs,kubatyszko/gitea,jqs7/gogs,cngolang/gogs,odinuge/gogs,Bwko/gitea,denghongcai/gogs,helojo/gogs,pecastro/gogs,denghongcai/gogs,psolyca/gitea,lucienevans/gogs,liliexuan/gogs,denji/gitea,uileyar/gogs,mapmeld/codemingler,cumgun/gitea,gogits/gogs,agaurav/gogs,uileyar/gogs,mukaiu/gogs,ethantkoenig/gitea,kevinc0825/gogs,tpires/gogs,sillydong/gogs,helojo/gogs,vdbt/gitea,cez81/gitea,linquize/gitea,psaavedra/gogs,kseistrup/gogs,lunny/gitea,vCaesar/gitea,pikacloud/pikacode