Update doc/usage.md
Update doc/usage.md

HTML5 Boilerplate documentation link was incorrect.  
ThemeSurgeon/sage,bobderrico80/sage,maintainweb/jamacor,code4sac/brigade-theme,gbarberi/sage,nonstndrd/nons_roots,DocWatson/roots,tripl3inf/BulbsOnly-v2,grex22/bookflipper,obelis/faith-motorsports-theme,nonstndrd/nonstndrd,kellygrape/mazeppa-roots,JohnBueno/jw,tylertravitz/atlas,01walid/roots,generoi/sage,danpliego/sage,themagicalboy/iddo,maintainweb/milesmarketeer,fusionpig/sage,PCHC/hopehouse,noskov/sage,nonstndrd/nons_roots,cadr-sa/shoestrap-3,zacwasielewski/inlet-wedding,schikulski/Gromf,zNiik/jsour,LechDutkiewicz/dinksy,chaddanna/jenna-portfolio,DocWatson/roots,Decisionary/blr-base-theme,NateLSpence/serverus,maintainweb/ramprate,MikeiLL/black_sage_theme,IPMM/ipaintmymind,herus02/barbaruiva-theme,safetycat/catsage,gabzon/personal-webapp,gabzon/experiensa-website,filippoferri/sep292015,MikeiLL/mZoo-wp-theme,Maximoo/sage,gopperman/fader-theme,kellygrape/kapipe-roots,jamessonbros/smokymtn-theme,laras126/suya-theme,mubassirhayat/roots,MikeiLL/bludog,antzucaro/roots,ColinWaddell/roots-cwdc,Tmeister/wp-roots-base-theme,maintainweb/maintain.la,commandante567/bugs,MikeiLL/New_Cool_Theme,barnyp/sage,Tmeister/wp-roots-base-theme,grex22/bookflipper,ryanschilling/roots-dummy,kellygrape/pfca,Edvardoh/EctomorphTheme,westhechiang/nsk,safetycat/catsage,maintainweb/ramprateinfo,Dedato/dedato,jessicahawkins3344/squarely,aaronkelch/sage,craiglthompson1990/maps,PCHC/pediatrics,m6r/wp-themev2,nsrosenqvist/sage,mckelvey/sage,levito/kleineweile-wp-theme,MikeiLL/poman,jchck/jaechicks-site,mernor/teszt_roots,CAYdenberg/sage,nimi/nlm-theme,bmoredrew/sage,commandante567/bugs,noplanman/sage-wpcs,PCHC/hopehouse,bkahlert/sage-base,jeffsee55/mdl-sage,cadr-sa/shoestrap-3,gabzon/clochette,barrychampion/hgplantsales,leoken/SoHE,bfillmer/roots,bigwilliam/sage-extended,diZturbio/CM-roots,agusgarcia/sage9,thewellmetgroup/theme,jloosli/shoestrap-3,ramjack/rjfs-franchise-old,ryanschilling/roots-dummy,kellygrape/pfca,davidbunce/david-bunce-2015,sciserver/SciServer-WordPress-Theme,generoi/sage,openstate/tcampeu-theme,memuller/benedict_theme-old,Anunatak/anunastart,WenderHost/pmd-sage-theme,kellygrape/kapipe-roots,tracyapps/web2,PaidSites/sage,zacwasielewski/sage-customized,eversoclever/medium,Tmeister/vallein,markthethomas/grand-adventure,templesmc/tuupdate,UWAA/dawgdash2014,adelcasse/delcasse_fr,tttanaka/sage,zelimir83/sage,HYPD/sagetest,simulacrum-amsterdam/simulacrum-sage,filippoferri/oct262014,honisoit/huntingslow,tbbooher/cffc2,gabzon/personal-webapp,MikeiLL/HealthyHappyHarmony,oxxido/bizop,iboss-ptk/cuse_theme,gabzon/experiensa,fikinitiative/fodd,psorensen/TBC-Theme,adrianstaniloiu/sage,tracyapps/sss,jcummings/MarshallU-Wordpress-Roots-Theme,jchck/jaechicks-site,Kilbourne/melarido,gkealy/tfmhsite,dmassiani/loots,MikeiLL/cstewart,brainmangv/sage,MManifesto/sage,AnthonyTurrigiano/sage,aitormendez/506,PCHC/pediatrics,dboune/sage,tormjens/anunablade,maintainweb/ramprate,dstockdale/pps_roots,jlm2017/theme-wp,maintainweb/jamacor,haruair/haruair,maintainweb/thelarman,gausie/jewdas.org,fikinitiative/pith,jcummings/MarshallU-Wordpress-Roots-Theme,austinpray/sage,romapad/sound-themplate,IQ2022/sage,matchboxdesigngroup/mdg-base-2014,tracyapps/sss,codeclimate-testing/sage,evanfuture/thyme,maintainweb/milesmarketeer,Maximoo/sage,ColinWaddell/roots-cwdc,scottrblock/roots-aie,tbbooher/cffc2,cudim/pages-theme,jhotovy/refined,dboune/sage,leoken/leoken,nonstndrd/nonstndrd,hphioolen/SinglePage1,teaguecnelson/tn-tellis-bds,webrain/yellowtree,megryll/davielaw,Kilbourne/melarido,elenago/fik-vinila,nicholaslmitchell/nlm-theme,MikeiLL/cstewart,Anunatak/anunastart,matchboxdesigngroup/mdg-base-2014,cmkshaw/colin-smith,HYPD/sagetest,noplanman/sage-wpcs,willenglishiv/funnelactive-apply,drewrawitz/wp-theme,gianthat/sage,jeffsee55/mdl-sage,Iamronan/sage,girl-elvis/gamesage,brainmangv/sage,tracyapps/web2,maintainweb/maintain.la,troymcginnis/Gromf-Fork,puterakahfi/sage,leoken/SoHE,thenewblk/mahamusicfestival,smutek/BourbonySages-Rex,c50/c50_roots,jeffsee55/sage-runfurman,AmosFord/fordsage,lantern-creative/sage,randybondsjr/city-of-yakima-wp-theme-2015,Internetmonkey/d1,DesignPond/praticien_theme,renddrew/sage_cstm,agusgarcia/sage9,MikeiLL/mZoo-wp-theme,rovak73/sage,hermanbanken/wp-theme-excelsior,gabzon/sevinci-sage-2,10w042/roots,jcarignan/sage,wprtl/sage-rtl,boskakke/sage-bt,windeck/theme,NicBeltramelli/sage,tracyapps/ruth,agusgarcia/sage9,elihubogan/roots,generoi/sage,hphioolen/SinglePage1,Zaturrby/simulacrum-sage,bezbeli/cisteliste,gabzon/rosabrux,CFERepo/cfe,Luandro-com/Amor,jcarignan/sage,filippoferri/sep292015,mohitkr05/socialy,wprtl/sage-rtl,dguardia/testsage,jchck/jchck_,levito/kleineweile-wp-theme,dynamick/wpstartboostrap,teaguecnelson/tn-tellis-bds,gabzon/sevinci-agency,elenago/fik-vinila,drewwestphal/connect-theme,Internetmonkey/paradisegardens,maintainweb/morrisons-jewelry,tripl3inf/WordPlay-Theme,pennm018/roots,aspsomerville/roots-SR,gabzon/spoutnik,moetw/blog,eggandpig/shellandclove,gabzon/experiensa-website,achoukah/trevors_head,eggandpig/shellandclove,kreapress/jaechicks-site,bkahlert/sage-base,ptrckvzn/sage,JulienMelissas/sage,cudim/pages-theme,eddieospaghettio/qure,fabiowitt/sage,c50/c50_roots,dguardia/testsage,bobderrico80/sage,MikeiLL/HealthyHappyHarmony,burbridgeconsulting/roots,ColinWaddell/fish-roots,PCHC/pchc-board,Soutar/ward,dynamick/wpstartboostrap,gabzon/clochette,BurfieldCreative/sage,tormjens/anunablade,drrobotnik/roots,zyre91/thezooguild,theGuruWithin/neo,NicBeltramelli/sage,jamessonbros/apexdetailing-theme,sdphp/sdphp.org-WP-theme,jasonbutler42/grillinfools-theme,mattrothenberg/abxy,heedfull/ClionaJoyce,shantanugautam/wp-gulp-theme,maintainweb/morrisons-jewelry,ChrisLTD/sage,DelftscheStudentenBond/dsb-template,MikeiLL/mZoo-wp-theme,ItAintTalon/Moments,jchck/jchck_,muhamadsyahril/themes-sage-master,git-e-up/saucy-theme,Tmeister/wp-roots-base-theme,gabzon/experiensa,10w042/roots,aaronkelch/sage,ryanschilling/synergy,streetcoder/rootio-gulp,streetcoder/rootio-gulp,ivgalic/galibugs-theme,nomad-mystic/nomadmystic,nickdotreid/healthdesignbyus-wordpress-theme,Foxaii/sage,robbintt/sage,zacwasielewski/mccauley,nbranzburg/iconsult,gabzon/voxmusica,psteinweber/Kanso-Theme,kreapress/jaechicks-site,git-e-up/saucy-theme,rku4er/nielsendesign-wp,nickkos101/thezoo,PCHC/ccpm,matchboxdesigngroup/mdg-base,bostondv/roots,LechDutkiewicz/dinksy,JesusisFreedom/sage,JulienMelissas/sage,sinnwerkstatt/sinn-sage,davado/sage,fabiowitt/sage,davidbunce/david-bunce-2015,kalenjohnson/sage,ColinWaddell/lang-roots,evanfuture/thyme,ColinWaddell/lang-roots,blinkpi/biper,eggandpig/ihateblonde,gkmurray/sage,muhamadsyahril/themes-sage-master,ramjack/rjfs-franchise-old,mikaelmattsson/sage,jmpdv/sage,CFERepo/cfe,miukimiu/sage-meninasgeeks,zacwasielewski/wobbler,gabzon/sevinci-sage-2,maintainweb/thelarman,leoken/eriksportfolio,gabzon/voxmusica,bfillmer/roots,AmosFord/fordsage,democracy-os-fr/sage,glocalcoop/anp-network-main-redux,smutek/BourbonySages-Rex,scottrblock/roots-aie,Luandro-com/Amor,razordaze/cutter,bobderrico80/nymb-v2,Internetmonkey/paradisegardens,BurfieldCreative/sage,dsa821/phyllissadesign,Nomad-Pals/Cascadia-Theme,simmerdesign/roots-6.5.2,mykepreuss/roots,webrain/yellowtree,AnthonyTurrigiano/sage,Nomad-Pals/Cascadia-Theme,ryoenji/sage,markthethomas/grand-adventure,PCHC/pharmacyresidency2017,spokencode/OneStream,antzucaro/roots,jeremystrom/sage,gabzon/rosabrux,zacwasielewski/inlet-wedding,valenciafg/guanaima-theme,aspsomerville/roots-SR,k33n/sage,maintainweb/passione-pizza,decapyre/sage,ColinWaddell/fish-roots,MikeiLL/black_sage_theme,nomad-mystic/nomadmystic,apexskier/nodm-wp-theme,cyeph/demo,MikeiLL/pure-demo,zacwasielewski/wobbler,thenewblk/mahamusicfestival,matchboxdesigngroup/mdg-base,MikeiLL/MaterialSage,wesm87/sage,BiotechFeedback/wordpress-theme,fusionpig/sage,Edvardoh/EctomorphTheme,skemantix/sage,democracy-os-fr/sage,jlm2017/theme-wp,entr/sage,kalenjohnson/sage,chuckn246/sage-foundation-sites,simmerdesign/roots-6.5.2,leoken/codathedog,blackjak231/ag4l_roots,megryll/davielaw,jloosli/shoestrap-3,aitormendez/506,LibLogic/DSS,daryltulay/vrcwebsite,heedfull/ClionaJoyce,decapyre/sage,ucarmetin/reen,mikeyspice/the-fritz-custom,digitalmediaproduction/oncology-roots,palpalani/sage,JesusisFreedom/sage,johnsolarz/sage,romapad/sound-themplate,Tmeister/vallein,collapsedwave/stratacore-roots,electronspin/sage-f6,viettruong2194/quochoc55-58,Comunitas/JuntosWPTheme,jhotovy/refined,zNiik/jsour,eddieospaghettio/qure,BurfieldCreative/sage,johnsolarz/modular,obelis/premium-real-estate-theme,nickdotreid/nickreidcom-2015,LibLogic/DSS,nomad-mystic/nomadmystic,commandante567/bugs,mupi/atlasmedialab,t0t/annafont,shantanugautam/wp-gulp-theme,drrobotnik/roots,drewrawitz/wp-theme,gopperman/fader-theme,ClimateFeedback/wordpress-theme,gabzon/sevinci-sage,tracyapps/sss,obelis/premium-real-estate-theme,trevoristall/quillflow,sacredwebsite/sage,dmassiani/loots,zacwasielewski/mccauley,jlmaners/pbc-media,trevoristall/quillflow,skemantix/sage,avioli/roots,johnsolarz/sage-modular,windeck/theme,gelli/stonyray,Cleifai/tema_wp_roots,psorensen/TBC-Theme,PCHC/ccpm,lantern-creative/sage,templesmc/tuupdate,honisoit/huntingslow,wespiper/skar,rovak73/sage,shoestrap/shoestrap-3,girl-elvis/gamesage,jnettome/ato-theme,nickdotreid/healthdesignbyus-wordpress-theme,hypothesis/wordpress-theme-hypothesis,daryltulay/vrcwebsite,zyre91/thezooguild,Cleifai/tema_wp_roots,gabzon/dancefloor,gbarberi/sage,rniswonger/sage,firebelly/fb-sage,JohnBueno/jw,fikinitiative/pith,simmerdesign/roots-6.5.2,Soutar/ward,johnsolarz/sage-modular,wespiper/skar,mAAdhaTTah/gromf,apexskier/nodm-wp-theme,miukimiu/sage-meninasgeeks,vonkanehoffen/sage,nicholaslmitchell/nlm-theme,nickkos101/thezoo,westhechiang/nsk,arikan/yereldemok,PCHC/hopehouse,BiotechFeedback/wordpress-theme,NicBeltramelli/sage,gausie/jewdas.org,ivan-shulev/despreneur-academy,gabzon/fiesta-travel,MiquelAdell/blueprint,mikifus/sage,mikeyspice/the-fritz-custom,matchboxdesigngroup/mdg-base-2014,randybondsjr/city-of-yakima-wp-theme-2015,adelcasse/delcasse_fr,daaveuk/glasseye,ekandreas/sage-material-design,noskov/sage,littlesumo/sage,gabzon/sevinci-agency,bobderrico80/nymb-v2,PCHC/PCHC2016,MikeiLL/MaterialSage,mAAdhaTTah/gromf,kevinreilly/wordpress,nonstndrd/nonstndrd,johnsolarz/modular,MikeiLL/New_Cool_Theme,MikeiLL/cstewart,rku4er/rks-wp,templesmc/tuupdate,viettruong2194/quochoc55-58,mckelvey/sage,jfmacdonald/parsley,ChrisLTD/sage,iboss-ptk/cuse_theme,spokencode/OneStream,vonkanehoffen/sage,zacwasielewski/sage-customized,ddanh85/dpsage,sinnwerkstatt/sinn-sage,ThemeSurgeon/sage,dsa821/mgoblog,DoersGuild/wp-roots-woocommerce,sacredwebsite/sage,jessicahawkins3344/squarely,nomad-mystic/nomadmystic,wmurphy/fik-vinila,MikeiLL/bludog,barnyp/sage,mikifus/sage,ucarmetin/reen,awanderingorill/the-brm,Comunitas/JuntosWPTheme,jamessonbros/smokymtn-theme,nomad-mystic/nomadmystic,DelftscheStudentenBond/dsb-template,MikeiLL/MaterialSage,ptrckvzn/sage,nomad-mystic/nomadmystic,megryll/davielaw,cyeph/demo,mckelvey/sage,electronspin/hadron,haruair/haruair,gkmurray/sage,PCHC/pharmacyresidency2017,tracyapps/web2,jdcauley/roots-with-foundation,ryoenji/sage,leoken/codathedog,gelli/stonyray,masoninthesis/seaside-new,elihubogan/roots,levito/kleineweile-wp-theme,fingli/sage,ddanh85/dpsage,filippoferri/oct172014,gianthat/sage,CFERepo/cfe,ericimthorn/sage,adelcasse/gaucheunie-wordpress-theme,oscarsmeulders/sage,mikeinthesis/jackalope,bostondv/roots,islamx/mine,nbranzburg/iconsult,mupi/atlasmedialab,eatrero/atrero2015,digitalmediaproduction/oncology-roots,danpliego/sage,mernor/teszt_roots,smutek/BourbonySage,laras126/suya-theme,Inggo/Sola,christopherbruce/christopher-sage,Dedato/dedato,ramjack/wp-theme-landing-page,drrobotnik/roots,fingli/sage,evanfuture/thyme,DesignPond/praticien_theme,MikeiLL/poman,gabzon/sevinci-agency,gkmurray/sage,robbintt/sage,kab2512/sage,MikeiLL/poman,nickdotreid/nickreidcom-2015,vonkanehoffen/fieldarm,skemantix/sage,burbridgeconsulting/roots,drewwestphal/connect-theme,kevinlisota/roots,JohnBueno/jw,dstockdale/pps_roots,diZturbio/CM-roots,thenewblk/mahamusicfestival,jnettome/ato-theme,wolfgangcode/wrangel,WenderHost/pmd-sage-theme,PCHC/pharmacyresidency2017,tombaro/linje19-theme,roots/sage,jwkicklighter/salon-vo-sage,ekandreas/sage-material-design,obelis/faith-motorsports-theme,renddrew/sage_cstm,gabzon/fiesta-travel,jmpdv/sage,electronspin/sage-f6,codeclimate-testing/sage,islamx/mine,psteinweber/Kanso-Theme,Decisionary/blr-base-theme,bigwilliam/roots-reloaded,rniswonger/sage,dstockdale/pps_roots,Bridgton-Academy/ba-roots,maintainweb/ramprateinfo,fingerpaintmarketing/sage,masoninthesis/seaside-new,matchboxdesigngroup/mdg-base,zelimir83/sage,dbhynds/sage,dbhynds/sage,ezl/roots.io,nsrosenqvist/sage,aspsomerville/roots-SR,JulienMelissas/sage,wmurphy/fik-vinila,spokencode/My-Roots-Starter-Theme,MikeiLL/HealthyHappyHarmony,christopherbruce/christopher-sage,herus02/barbaruiva-theme,ericimthorn/sage,gabzon/spoutnik,MikeiLL/bludog,ramjack/wp-theme-landing-page,blackjak231/ag4l_roots,bmoredrew/sage,theportlandcompany/shoestrap-3,kellygrape/mazeppa-roots,bigwilliam/roots-reloaded,hermanbanken/wp-theme-excelsior,bigwilliam/sage-extended,willenglishiv/funnelactive-apply,adelcasse/gaucheunie-wordpress-theme,kab2512/sage,nimi/nlm-theme,roots/sage,jeffsee55/sage-runfurman,c50/c50_roots,heedfull/ClionaJoyce,jdcauley/roots-with-foundation,t0t/annafont,sciserver/gluseen_wp_theme,gabzon/sevinci-sage-2,electronspin/hadron,craiglthompson1990/maps,rku4er/nielsendesign-wp,themagicalboy/iddo,chaddanna/jenna-portfolio,ItAintTalon/Moments,code4sac/brigade-theme,01walid/roots,eggandpig/shellandclove,vonkanehoffen/fieldarm,Internetmonkey/d1,oxxido/bizop,topecz/roots,Zaturrby/simulacrum-sage,gabzon/experiensa,schikulski/Gromf,sciserver/SciServer-WordPress-Theme,PCHC/dentalresidency,sacredwebsite/sage,UWAA/dawgdash2014,avioli/roots,PCHC/pchc-board,MikeiLL/pure-demo,ChrisLTD/sage,tylertravitz/atlas,ivgalic/galibugs-theme,Foxaii/sage,ptrckvzn/sage,spokencode/My-Roots-Starter-Theme,PCHC/dentalresidency,leoj3n/roots,memuller/benedict_theme-old,jasonbutler42/grillinfools-theme,theGuruWithin/neo,awanderingorill/the-brm,leoken/eriksportfolio,eatrero/cordova,Dedato/dedato,rku4er/rks-wp,ezl/roots.io,jeremystrom/sage,mikeinthesis/jackalope,teaguecnelson/tn-tellis-bds,jlmaners/pbc-media,joshua-chavanne/laudable-info-refresh,tripl3inf/BulbsOnly-v2,jwkicklighter/salon-vo-sage,sdphp/sdphp.org-WP-theme,gkealy/tfmhsite,gabzon/dancefloor,Inggo/Sola,chuckn246/sage-foundation-sites,kevinreilly/wordpress,chmaltsp/My-Choice-Theme,achoukah/trevors_head,puterakahfi/sage,Kilbourne/melarido,mubassirhayat/roots,eversoclever/medium,mohitkr05/socialy,bezbeli/cisteliste,valenciafg/guanaima-theme,dsa821/mgoblog,boskakke/sage-bt,entr/sage,Internetmonkey/d1,sciserver/gluseen_wp_theme,k33n/sage,m6r/wp-themev2,leoken/leoken,filippoferri/oct172014,jloosli/shoestrap-3,gkmurray/sage,thewellmetgroup/theme,ClimateFeedback/wordpress-theme,gabzon/dancefloor,wesm87/sage,cmkshaw/colin-smith,filippoferri/oct262014,adrianstaniloiu/sage,MikeiLL/pure-demo,palpalani/sage,gabzon/spoutnik,johnsolarz/sage,hypothesis/wordpress-theme-hypothesis,collapsedwave/stratacore-roots,democracy-os-fr/sage,troymcginnis/Gromf-Fork,eatrero/atrero2015,shoestrap/shoestrap-3,eggandpig/ihateblonde,glocalcoop/anp-network-main-redux,kalenjohnson/sage,Decisionary/blr-base-theme,kevinlisota/roots,IPMM/ipaintmymind,ChrisLTD/sage,firebelly/fb-sage,gabzon/fiesta-travel,chmaltsp/My-Choice-Theme,daaveuk/glasseye,littlesumo/sage,tttanaka/sage,MManifesto/sage,DoersGuild/wp-roots-woocommerce,gabzon/sevinci-sage,MiquelAdell/blueprint,tracyapps/ruth,gabzon/experiensa-website,leoj3n/roots,ClimateFeedback/wordpress-theme,fingerpaintmarketing/sage,jcummings/MarshallU-Wordpress-Roots-Theme,razordaze/cutter,InPulseDigital/marymar,simulacrum-amsterdam/simulacrum-sage,InPulseDigital/marymar,PCHC/PCHC2016,Bridgton-Academy/ba-roots,arikan/yereldemok,mattrothenberg/abxy,PaidSites/sage,moetw/blog,topecz/roots,theportlandcompany/shoestrap-3,tombaro/linje19-theme,eatrero/cordova,jfmacdonald/parsley,tripl3inf/WordPlay-Theme,fikinitiative/fodd,CAYdenberg/sage,idies/escience-2016-wp-theme,joshua-chavanne/laudable-info-refresh,davado/sage,austinpray/sage,mikaelmattsson/sage,ryanschilling/synergy,NateLSpence/serverus,maintainweb/passione-pizza,smutek/BourbonySage,oscarsmeulders/sage,Iamronan/sage,pennm018/roots,ivan-shulev/despreneur-academy,IQ2022/sage,blinkpi/biper,openstate/tcampeu-theme,barrychampion/hgplantsales,dsa821/phyllissadesign,idies/escience-2016-wp-theme,jamessonbros/apexdetailing-theme,wolfgangcode/wrangel