fix less breaking during watch on error
fix less breaking during watch on error

If the `--production` flag is set: hard fail the build if there is a
precompiler error. If unset, log an error and end the task
successfully.

fixes https://github.com/roots/roots/issues/1288

brainmangv/sage,megryll/davielaw,gabzon/rosabrux,glocalcoop/anp-network-main-redux,gabzon/experiensa-website,joshua-chavanne/laudable-info-refresh,palpalani/sage,PaidSites/sage,littlesumo/sage,fabiowitt/sage,gabzon/fiesta-travel,PCHC/hopehouse,cudim/pages-theme,ramjack/wp-theme-landing-page,gabzon/experiensa-website,mckelvey/sage,BurfieldCreative/sage,levito/kleineweile-wp-theme,gabzon/rosabrux,AnthonyTurrigiano/sage,obelis/faith-motorsports-theme,eggandpig/shellandclove,wesm87/sage,jeremystrom/sage,ddanh85/dpsage,jeffsee55/mdl-sage,firebelly/fb-sage,nsrosenqvist/sage,eddieospaghettio/qure,ucarmetin/reen,jlm2017/theme-wp,gabzon/sevinci-sage-2,teaguecnelson/tn-tellis-bds,rovak73/sage,c50/c50_roots,nomad-mystic/nomadmystic,Foxaii/sage,tylertravitz/atlas,gabzon/dancefloor,davidbunce/david-bunce-2015,gabzon/clochette,WenderHost/pmd-sage-theme,eatrero/atrero2015,WenderHost/pmd-sage-theme,chuckn246/sage-foundation-sites,ChrisLTD/sage,tttanaka/sage,mckelvey/sage,jessicahawkins3344/squarely,Internetmonkey/paradisegardens,k33n/sage,kevinlisota/roots,nomad-mystic/nomadmystic,IQ2022/sage,romapad/sound-themplate,megryll/davielaw,austinpray/sage,moetw/blog,cmkshaw/colin-smith,muhamadsyahril/themes-sage-master,gopperman/fader-theme,gabzon/voxmusica,HYPD/sagetest,vonkanehoffen/sage,ChrisLTD/sage,puterakahfi/sage,m6r/wp-themev2,entr/sage,Zaturrby/simulacrum-sage,ericimthorn/sage,chmaltsp/My-Choice-Theme,openstate/tcampeu-theme,thenewblk/mahamusicfestival,MikeiLL/poman,hphioolen/SinglePage1,daaveuk/glasseye,MikeiLL/bludog,evanfuture/thyme,wespiper/skar,Inggo/Sola,drrobotnik/roots,wesm87/sage,Comunitas/JuntosWPTheme,ucarmetin/reen,chaddanna/jenna-portfolio,PCHC/PCHC2016,randybondsjr/city-of-yakima-wp-theme-2015,kalenjohnson/sage,thewellmetgroup/theme,heedfull/ClionaJoyce,aaronkelch/sage,obelis/premium-real-estate-theme,spokencode/My-Roots-Starter-Theme,hphioolen/SinglePage1,gabzon/clochette,MikeiLL/black_sage_theme,zNiik/jsour,MikeiLL/bludog,wprtl/sage-rtl,BiotechFeedback/wordpress-theme,danpliego/sage,dsa821/mgoblog,MikeiLL/pure-demo,evanfuture/thyme,Internetmonkey/paradisegardens,k33n/sage,CFERepo/cfe,tripl3inf/BulbsOnly-v2,JulienMelissas/sage,islamx/mine,hypothesis/wordpress-theme-hypothesis,drrobotnik/roots,Maximoo/sage,ClimateFeedback/wordpress-theme,jfmacdonald/parsley,gelli/stonyray,commandante567/bugs,CFERepo/cfe,davado/sage,dboune/sage,ramjack/wp-theme-landing-page,streetcoder/rootio-gulp,generoi/sage,bigwilliam/sage-extended,gianthat/sage,achoukah/trevors_head,oxxido/bizop,vonkanehoffen/sage,ivan-shulev/despreneur-academy,BurfieldCreative/sage,dsa821/phyllissadesign,CFERepo/cfe,honisoit/huntingslow,barrychampion/hgplantsales,chaddanna/jenna-portfolio,wprtl/sage-rtl,gabzon/experiensa,agusgarcia/sage9,git-e-up/saucy-theme,Comunitas/JuntosWPTheme,Internetmonkey/d1,davidbunce/david-bunce-2015,gabzon/sevinci-sage-2,obelis/premium-real-estate-theme,randybondsjr/city-of-yakima-wp-theme-2015,eggandpig/ihateblonde,Internetmonkey/d1,fingli/sage,simulacrum-amsterdam/simulacrum-sage,generoi/sage,wespiper/skar,rovak73/sage,oscarsmeulders/sage,ChrisLTD/sage,westhechiang/nsk,zelimir83/sage,ekandreas/sage-material-design,nbranzburg/iconsult,tracyapps/web2,gabzon/fiesta-travel,kalenjohnson/sage,jfmacdonald/parsley,heedfull/ClionaJoyce,gabzon/dancefloor,ClimateFeedback/wordpress-theme,teaguecnelson/tn-tellis-bds,ItAintTalon/Moments,awanderingorill/the-brm,windeck/theme,MikeiLL/black_sage_theme,jcarignan/sage,MikeiLL/New_Cool_Theme,noskov/sage,teaguecnelson/tn-tellis-bds,MikeiLL/cstewart,nbranzburg/iconsult,agusgarcia/sage9,islamx/mine,smutek/BourbonySages-Rex,PCHC/pharmacyresidency2017,entr/sage,NicBeltramelli/sage,PCHC/ccpm,puterakahfi/sage,MikeiLL/MaterialSage,MikeiLL/pure-demo,themagicalboy/iddo,MikeiLL/HealthyHappyHarmony,MikeiLL/mZoo-wp-theme,mikeyspice/the-fritz-custom,ivgalic/galibugs-theme,ericimthorn/sage,valenciafg/guanaima-theme,sinnwerkstatt/sinn-sage,nomad-mystic/nomadmystic,barnyp/sage,gkmurray/sage,jeffsee55/sage-runfurman,joshua-chavanne/laudable-info-refresh,zelimir83/sage,safetycat/catsage,skemantix/sage,MikeiLL/MaterialSage,JohnBueno/jw,decapyre/sage,spokencode/My-Roots-Starter-Theme,jmpdv/sage,democracy-os-fr/sage,gabzon/experiensa,ptrckvzn/sage,openstate/tcampeu-theme,achoukah/trevors_head,fingerpaintmarketing/sage,honisoit/huntingslow,MikeiLL/pure-demo,haruair/haruair,JulienMelissas/sage,Decisionary/blr-base-theme,generoi/sage,Luandro-com/Amor,PCHC/hopehouse,gabzon/sevinci-sage-2,PCHC/pchc-board,gabzon/fiesta-travel,levito/kleineweile-wp-theme,gabzon/personal-webapp,masoninthesis/seaside-new,Foxaii/sage,tylertravitz/atlas,gabzon/spoutnik,zNiik/jsour,mikaelmattsson/sage,gkmurray/sage,jessicahawkins3344/squarely,smutek/BourbonySage,gbarberi/sage,Iamronan/sage,mikeyspice/the-fritz-custom,jwkicklighter/salon-vo-sage,JesusisFreedom/sage,Luandro-com/Amor,Iamronan/sage,drrobotnik/roots,grex22/bookflipper,gianthat/sage,tbbooher/cffc2,dsa821/phyllissadesign,oxxido/bizop,gabzon/spoutnik,nickkos101/thezoo,muhamadsyahril/themes-sage-master,hypothesis/wordpress-theme-hypothesis,c50/c50_roots,aaronkelch/sage,jlmaners/pbc-media,electronspin/sage-f6,haruair/haruair,electronspin/hadron,renddrew/sage_cstm,topecz/roots,topecz/roots,obelis/faith-motorsports-theme,boskakke/sage-bt,gabzon/dancefloor,jchck/jchck_,tracyapps/ruth,tracyapps/web2,johnsolarz/sage,lantern-creative/sage,sacredwebsite/sage,AmosFord/fordsage,mattrothenberg/abxy,johnsolarz/sage-modular,roots/sage,PCHC/pharmacyresidency2017,HYPD/sagetest,gabzon/personal-webapp,apexskier/nodm-wp-theme,girl-elvis/gamesage,CAYdenberg/sage,jeffsee55/mdl-sage,jlmaners/pbc-media,gelli/stonyray,JohnBueno/jw,eatrero/atrero2015,westhechiang/nsk,ptrckvzn/sage,mykepreuss/roots,windeck/theme,fusionpig/sage,nomad-mystic/nomadmystic,girl-elvis/gamesage,smutek/BourbonySage,electronspin/hadron,Kilbourne/melarido,fusionpig/sage,JohnBueno/jw,ThemeSurgeon/sage,jcarignan/sage,kevinlisota/roots,awanderingorill/the-brm,Kilbourne/melarido,brainmangv/sage,Kilbourne/melarido,davado/sage,glocalcoop/anp-network-main-redux,jchck/jchck_,dboune/sage,drewrawitz/wp-theme,tripl3inf/BulbsOnly-v2,cmkshaw/colin-smith,BiotechFeedback/wordpress-theme,eggandpig/shellandclove,bmoredrew/sage,democracy-os-fr/sage,gabzon/experiensa,bobderrico80/nymb-v2,trevoristall/quillflow,dbhynds/sage,nomad-mystic/nomadmystic,tttanaka/sage,PCHC/pchc-board,johnsolarz/sage,grex22/bookflipper,git-e-up/saucy-theme,bmoredrew/sage,adrianstaniloiu/sage,gopperman/fader-theme,streetcoder/rootio-gulp,eggandpig/ihateblonde,MiquelAdell/blueprint,AmosFord/fordsage,wolfgangcode/wrangel,fingli/sage,simulacrum-amsterdam/simulacrum-sage,rniswonger/sage,jmpdv/sage,kab2512/sage,mikaelmattsson/sage,ThemeSurgeon/sage,mikifus/sage,jlm2017/theme-wp,CAYdenberg/sage,JesusisFreedom/sage,heedfull/ClionaJoyce,bigwilliam/sage-extended,danpliego/sage,fabiowitt/sage,codeclimate-testing/sage,NicBeltramelli/sage,drewrawitz/wp-theme,chuckn246/sage-foundation-sites,austinpray/sage,Nomad-Pals/Cascadia-Theme,rniswonger/sage,mattrothenberg/abxy,chmaltsp/My-Choice-Theme,jeremystrom/sage,jwkicklighter/salon-vo-sage,boskakke/sage-bt,miukimiu/sage-meninasgeeks,miukimiu/sage-meninasgeeks,nsrosenqvist/sage,democracy-os-fr/sage,daaveuk/glasseye,mikifus/sage,christopherbruce/christopher-sage,m6r/wp-themev2,gabzon/spoutnik,tracyapps/web2,gabzon/voxmusica,agusgarcia/sage9,oscarsmeulders/sage,electronspin/sage-f6,valenciafg/guanaima-theme,PCHC/pharmacyresidency2017,troymcginnis/Gromf-Fork,sacredwebsite/sage,gkmurray/sage,noskov/sage,skemantix/sage,BurfieldCreative/sage,moetw/blog,skemantix/sage,MikeiLL/HealthyHappyHarmony,Internetmonkey/d1,PCHC/hopehouse,gbarberi/sage,MikeiLL/bludog,bkahlert/sage-base,trevoristall/quillflow,JulienMelissas/sage,tbbooher/cffc2,gabzon/sevinci-agency,PCHC/PCHC2016,MikeiLL/poman,bobderrico80/sage,commandante567/bugs,palpalani/sage,Zaturrby/simulacrum-sage,spokencode/OneStream,ekandreas/sage-material-design,MiquelAdell/blueprint,psorensen/TBC-Theme,ItAintTalon/Moments,MikeiLL/cstewart,mckelvey/sage,gkmurray/sage,roots/sage,codeclimate-testing/sage,avioli/roots,gabzon/sevinci-agency,MikeiLL/MaterialSage,spokencode/OneStream,sacredwebsite/sage,kab2512/sage,zacwasielewski/sage-customized,MikeiLL/mZoo-wp-theme,gabzon/experiensa-website,IQ2022/sage,decapyre/sage,zacwasielewski/sage-customized,noplanman/sage-wpcs,fingerpaintmarketing/sage,Nomad-Pals/Cascadia-Theme,commandante567/bugs,megryll/davielaw,dbhynds/sage,romapad/sound-themplate,PCHC/ccpm,thenewblk/mahamusicfestival,PaidSites/sage,thenewblk/mahamusicfestival,lantern-creative/sage,ClimateFeedback/wordpress-theme,ddanh85/dpsage,MManifesto/sage,NicBeltramelli/sage,apexskier/nodm-wp-theme,levito/kleineweile-wp-theme,Decisionary/blr-base-theme,Inggo/Sola,masoninthesis/seaside-new,themagicalboy/iddo,bobderrico80/sage,razordaze/cutter,evanfuture/thyme,wolfgangcode/wrangel,eggandpig/shellandclove,gabzon/sevinci-sage,nickkos101/thezoo,MikeiLL/poman,bobderrico80/nymb-v2,Maximoo/sage,jeffsee55/sage-runfurman,AnthonyTurrigiano/sage,psorensen/TBC-Theme,troymcginnis/Gromf-Fork,ryoenji/sage,johnsolarz/sage-modular,adrianstaniloiu/sage,littlesumo/sage,gabzon/sevinci-agency,MikeiLL/cstewart,renddrew/sage_cstm,tracyapps/ruth,ptrckvzn/sage,ChrisLTD/sage,kalenjohnson/sage,thewellmetgroup/theme,MikeiLL/New_Cool_Theme,razordaze/cutter,Decisionary/blr-base-theme,safetycat/catsage,barrychampion/hgplantsales,MManifesto/sage,sinnwerkstatt/sinn-sage,nomad-mystic/nomadmystic,smutek/BourbonySages-Rex,ivan-shulev/despreneur-academy,cudim/pages-theme,eddieospaghettio/qure,ryoenji/sage,gabzon/sevinci-sage,dsa821/mgoblog,barnyp/sage,noplanman/sage-wpcs,bkahlert/sage-base,robbintt/sage,c50/c50_roots,firebelly/fb-sage,ivgalic/galibugs-theme,christopherbruce/christopher-sage,MikeiLL/HealthyHappyHarmony,avioli/roots,robbintt/sage,MikeiLL/mZoo-wp-theme