docs(samples): update quickstart to use v1 client (#118)
docs(samples): update quickstart to use v1 client (#118)

* update quickstart to use v1 read client

* update offset

Co-authored-by: Benjamin E. Coe <69440dae14aaa9fe2429b324bfce03449d09e1db@google.com>
googleapis/nodejs-bigquery-storage,googleapis/nodejs-bigquery-storage