Add note about mode dependency and links to highlighting tests.
Add note about mode dependency and links to highlighting tests.

bgrins/CodeMirror,flyskyko/CodeMirror,elisee/CodeMirror,KamranMackey/CodeMirror,ksanaforge/CodeMirror,skylarkcob/CodeMirror,vincentwoo/CodeMirror,manderson23/CodeMirror,ssxxue/CodeMirror,TDaglis/CodeMirror,bfrohs/CodeMirror,AlanWasTaken/codemirror,mtaran-google/CodeMirror,EasonYi/CodeMirror,kevinushey/CodeMirror,camellhf/CodeMirror,hccampos/CodeMirror,NeZaMy/CodeMirror2,wingify/CodeMirror,Dominator008/CodeMirror,MarcelGerber/CodeMirror,pjkui/CodeMirror,morrisonwudi/CodeMirror,r7kamura/CodeMirror,kuangyeheng/CodeMirror,camellhf/CodeMirror,fmoliveira/CodeMirror,wingify/CodeMirror,kangkot/CodeMirror,sourcelair/CodeMirror,manderson23/CodeMirror,pabloferz/CodeMirror,SidPresse/CodeMirror,thomasjm/CodeMirror,pinbe/CodeMirror,gkoberger/CodeMirror,abdelouahabb/CodeMirror,trumanliu/CodeMirror,schanzer/CodeMirror,philuchansky/CodeMirror,webida/CodeMirror,NumbersInternational/CodeMirror,karthikeyansam/CodeMirror,webida/CodeMirror,TechnicalPursuit/CodeMirror,rustemferreira/CodeMirror,sekcheong/CodeMirror,bfrohs/CodeMirror,crazy4chrissi/CodeMirror,Carreau/CodeMirror,InternetGuru/CodeMirror,nawroth/CodeMirror,bfrohs/CodeMirror,namin/CodeMirror,fpco/codemirror,abdelouahabb/CodeMirror,kerabromsmu/CodeMirror,antimatter15/CodeMirror,rrandom/CodeMirror,karthikeyansam/CodeMirror,isdampe/CodeMirror,mihailik/CodeMirror,jessegrosjean/CodeMirror,mihailik/CodeMirror,pinbe/CodeMirror,r7kamura/CodeMirror,tpphu/CodeMirror,jpolitz/CodeMirror,pabloferz/CodeMirror,mightyguava/CodeMirror,karthikeyansam/CodeMirror,xeronith/CodeMirror,EasonYi/CodeMirror,fmoliveira/CodeMirror,mizchi/CodeMirror,karevn/CodeMirror,amshali/CodeMirror,crazy4chrissi/CodeMirror,codio/CodeMirror,increpare/CodeMirror,TDaglis/CodeMirror,amshali/CodeMirror,michaelerobertsjr/CodeMirror,ssxxue/CodeMirror,philuchansky/CodeMirror,gkoberger/CodeMirror,INTELOGIE/CodeMirror,camellhf/CodeMirror,jpolitz/CodeMirror,qiankun007/CodeMirror,wbinnssmith/CodeMirror,kuangyeheng/CodeMirror,antimatter15/CodeMirror,thomasjm/CodeMirror,KamranMackey/CodeMirror,dperetti/CodeMirror,shiren/CodeMirror,thomasjm/CodeMirror,nightwing/CodeMirror,elisee/CodeMirror,sgoo/CodeMirror,agendor/CodeMirror,rustemferreira/CodeMirror,trumanliu/CodeMirror,davidpham87/CodeMirror,loopspace/CodeMirror,Dominator008/CodeMirror,michaelerobertsjr/CodeMirror,kk9599/CodeMirror,jayaprabhakar/CodeMirror,NumbersInternational/CodeMirror,kangkot/CodeMirror,cben/CodeMirror,kk9599/CodeMirror,manderson23/CodeMirror,mtaran-google/CodeMirror,systay/CodeMirror,qweasd1/CodeMirror,amsul/CodeMirror,cintiamh/CodeMirror,hackmdio/CodeMirror,webida/CodeMirror,kuangyeheng/CodeMirror,Icenium/CodeMirror,increpare/CodeMirror,shiren/CodeMirror,NeZaMy/CodeMirror2,Jisuanke/CodeMirror,jansel/CodeMirror,Icenium/CodeMirror,agendor/CodeMirror,mizchi/CodeMirror,shiren/CodeMirror,xeronith/CodeMirror,crazy4chrissi/CodeMirror,fivetran/CodeMirror,ZombieHippie/CodeMirror,melpon/CodeMirror,AlanWasTaken/codemirror,fpco/codemirror,qiankun007/CodeMirror,supriyantomaftuh/CodeMirror,codio/CodeMirror,kangkot/CodeMirror,amireh/codemirror,apatawari/CodeMirror,apatawari/CodeMirror,nawroth/CodeMirror,michaelerobertsjr/CodeMirror,TechnicalPursuit/CodeMirror,vanloswang/CodeMirror,joshterrell805-historic/CodeMirror,explorigin/CodeMirror,jhnesk/CodeMirror,nawroth/CodeMirror,cintiamh/CodeMirror,ThebingServices/CodeMirror,abdelouahabb/CodeMirror,TDaglis/CodeMirror,philuchansky/CodeMirror,Jisuanke/CodeMirror,tpphu/CodeMirror,belph/CodeMirror,ejgallego/CodeMirror,vanloswang/CodeMirror,CartoDB/CodeMirror,djadmin/CodeMirror,ThebingServices/CodeMirror,KamranMackey/CodeMirror,Navaneethsen/CodeMirror,xeronith/CodeMirror,trumanliu/CodeMirror,ashmind/CodeMirror,matthewbauer/CodeMirror,cben/CodeMirror,melpon/CodeMirror,pabloferz/CodeMirror,morrisonwudi/CodeMirror,schanzer/CodeMirror,amshali/CodeMirror,apatawari/CodeMirror,adobe/CodeMirror2,kk9599/CodeMirror,jochenberger/CodeMirror,sekcheong/CodeMirror,nightwing/CodeMirror,kevinushey/CodeMirror,sourcelair/CodeMirror,hackmdio/CodeMirror,Carreau/CodeMirror,INTELOGIE/CodeMirror,matthewbauer/CodeMirror,hccampos/CodeMirror,dbarnett/CodeMirror,ssxxue/CodeMirror,happibum/CodeMirror-main,increpare/CodeMirror,flyskyko/CodeMirror,NeZaMy/CodeMirror2,ZombieHippie/CodeMirror,bocharsky-bw/CodeMirror,MarcelGerber/CodeMirror,namin/CodeMirror,fmoliveira/CodeMirror,djadmin/CodeMirror,amsul/CodeMirror,ficristo/CodeMirror,Dominator008/CodeMirror,INTELOGIE/CodeMirror,qiankun007/CodeMirror,sanyaade-iot/CodeMirror,anthonygego/CodeMirror,r7kamura/CodeMirror,flyskyko/CodeMirror,mizchi/CodeMirror,ksanaforge/CodeMirror,kerabromsmu/CodeMirror,systay/CodeMirror,MarcelGerber/CodeMirror,schanzer/CodeMirror,buchslava/CodeMirror,isdampe/CodeMirror,adobe/CodeMirror2,elisee/CodeMirror,bgrins/CodeMirror,d0liver/CodeMirror,karevn/CodeMirror,jayaprabhakar/CodeMirror,jessegrosjean/CodeMirror,notepadqq/CodeMirror,pjkui/CodeMirror,wbinnssmith/CodeMirror,SidPresse/CodeMirror,symbla/CodeMirror,buchslava/CodeMirror,belph/CodeMirror,vanloswang/CodeMirror,dbarnett/CodeMirror,kolya-ay/CodeMirror,joshterrell805-historic/CodeMirror,tpphu/CodeMirror,webida/CodeMirror,GerHobbelt/CodeMirror2,vincentwoo/CodeMirror,belph/CodeMirror,CartoDB/CodeMirror,EasonYi/CodeMirror,NumbersInternational/CodeMirror,grzegorzmazur/CodeMirror,dudb/CodeMirror,agendor/CodeMirror,jkaplon/CodeMirror,isdampe/CodeMirror,alur/CodeMirror,Navaneethsen/CodeMirror,buchslava/CodeMirror,bluesh55/CodeMirror,Allenice/CodeMirror,bocharsky-bw/CodeMirror,qweasd1/CodeMirror,axter/CodeMirror,sekcheong/CodeMirror,codio/CodeMirror,symbla/CodeMirror,morrisonwudi/CodeMirror,grzegorzmazur/CodeMirror,jayaprabhakar/CodeMirror,AlanWasTaken/codemirror,pjkui/CodeMirror,Aliccer/CodeMirror,Ermlab/CodeMirror,bluesh55/CodeMirror,hccampos/CodeMirror,namin/CodeMirror,supriyantomaftuh/CodeMirror,happibum/CodeMirror-main,notepadqq/CodeMirror,InternetGuru/CodeMirror,DustinH/CodeMirror,axter/CodeMirror,ejgallego/CodeMirror,supriyantomaftuh/CodeMirror,mightyguava/CodeMirror,DustinH/CodeMirror,ejgallego/CodeMirror,antimatter15/CodeMirror,qweasd1/CodeMirror,sanyaade-iot/CodeMirror,mightyguava/CodeMirror,Allenice/CodeMirror,davidpham87/CodeMirror,Icenium/CodeMirror,symbla/CodeMirror,matthewbauer/CodeMirror,mtaran-google/CodeMirror,Allenice/CodeMirror,nightwing/CodeMirror,jhnesk/CodeMirror,dperetti/CodeMirror,cintiamh/CodeMirror,jessegrosjean/CodeMirror,bocharsky-bw/CodeMirror,jansel/CodeMirror,d0liver/CodeMirror,rasata/CodeMirror,rrandom/CodeMirror,skylarkcob/CodeMirror,anthonygego/CodeMirror,dbarnett/CodeMirror,vincentwoo/CodeMirror,djadmin/CodeMirror,jpolitz/CodeMirror,hackmdio/CodeMirror,loopspace/CodeMirror,karevn/CodeMirror,TechnicalPursuit/CodeMirror,dperetti/CodeMirror,Navaneethsen/CodeMirror,dudb/CodeMirror,Ermlab/CodeMirror,angelozerr/CodeMirror,wingify/CodeMirror,InternetGuru/CodeMirror,axter/CodeMirror,adobe/CodeMirror2,angelozerr/CodeMirror,kerabromsmu/CodeMirror,davidpham87/CodeMirror,loopspace/CodeMirror,ficristo/CodeMirror,GerHobbelt/CodeMirror2,gkoberger/CodeMirror,happibum/CodeMirror-main,melpon/CodeMirror,notepadqq/CodeMirror,SidPresse/CodeMirror,skylarkcob/CodeMirror,sourcelair/CodeMirror,jochenberger/CodeMirror,Aliccer/CodeMirror,ashmind/CodeMirror,rustemferreira/CodeMirror,rasata/CodeMirror,alur/CodeMirror,rasata/CodeMirror,ThebingServices/CodeMirror,grzegorzmazur/CodeMirror,sanyaade-iot/CodeMirror,Aliccer/CodeMirror,fivetran/CodeMirror,pinbe/CodeMirror,ksanaforge/CodeMirror,bgrins/CodeMirror,dudb/CodeMirror,ZombieHippie/CodeMirror,rrandom/CodeMirror,sgoo/CodeMirror,ficristo/CodeMirror,jkaplon/CodeMirror,jkaplon/CodeMirror,bluesh55/CodeMirror,systay/CodeMirror,ashmind/CodeMirror,Jisuanke/CodeMirror,alur/CodeMirror,explorigin/CodeMirror,d0liver/CodeMirror,mihailik/CodeMirror,DustinH/CodeMirror,anthonygego/CodeMirror,kolya-ay/CodeMirror