Include link to "Crates and Modules" guide
Include link to "Crates and Modules" guide

canweriotnow/docs,k4rtik/docs,NobbZ/docs,rchavarria/docs,lfex/exercism-docs,ekse/exercism-docs,ZacharyRSmith/docs,spazm/docs,alexclarkofficial/docs,exercism/DEPRECATED.help.exercism.io,ekse/exercism-docs,yurrriq/docs,lfex/exercism-docs,spazm/docs,exercism/DEPRECATED.help.exercism.io,canweriotnow/docs,NobbZ/docs,alexclarkofficial/docs,ZacharyRSmith/docs,yurrriq/docs,arashbi/docs,arashbi/docs,k4rtik/docs,rchavarria/docs