feat(docs): update upgrade guide on Quasar language packs
feat(docs): update upgrade guide on Quasar language packs

quasarframework/quasar,quasarframework/quasar,quasarframework/quasar,rstoenescu/quasar-framework,rstoenescu/quasar-framework,quasarframework/quasar,rstoenescu/quasar-framework