Update textcomplete rules to support more conditions and fix hint typo
Update textcomplete rules to support more conditions and fix hint typo

jackycute/HackMD,jccrofty30/hackmd,xnum/hackmd,hackmdio/hackmd,aswathyjacob8/newtest,Yukaii/hackmd,Rory80Hz/hackmd,jackycute/HackMD,PeterDaveHello/hackmd,Rwing/hackmd,jccrofty30/hackmd,ironhack/hackmd,hackmdio/hackmd,ironhack/hackmd,Rwing/hackmd,jackycute/HackMD,aswathyjacob8/newtest,Rwing/hackmd,Rory80Hz/hackmd,PeterDaveHello/hackmd,hackmdio/hackmd,aswathyjacob8/newtest,xnum/hackmd,jccrofty30/hackmd,ironhack/hackmd,Yukaii/hackmd,Yukaii/hackmd,PeterDaveHello/hackmd,Rory80Hz/hackmd,xnum/hackmd