Update release script to automatically tag the release.
Update release script to automatically tag the release.

ocdtrekkie/capnproto,maurer/capnproto,khklau/capnproto,vladon/capnproto,artillery/capnproto,bsn069/capnproto,geofft/capnproto,zarvox/capnproto,a-richardson/capnproto,rcrowder/capnproto,martindale/capnproto,modulexcite/capnproto,bryce-gibson/capnproto,joliss/capnproto,ligzy/capnproto,mologie/capnproto,mrdomino/capnproto,bsn069/capnproto,Fraser999/capnproto,ocdtrekkie/capnproto,jparyani/capnproto,mologie/capnproto,zarvox/capnproto,mrdomino/capnproto,martindale/capnproto,MarPiRK/capnproto,khklau/capnproto,ligzy/capnproto,maurer/capnproto,hntrmrrs/capnproto,khklau/capnproto,artillery/capnproto,modulexcite/capnproto,nagyistoce/capnproto,bryce-gibson/capnproto,zarvox/capnproto,a-richardson/capnproto,pjulien/capnproto,MarPiRK/capnproto,johnkdoe/capnproto,pjulien/capnproto,joliss/capnproto,hntrmrrs/capnproto,artillery/capnproto,Fraser999/capnproto,mrdomino/capnproto,jparyani/capnproto,a-richardson/capnproto,kamalmarhubi/capnproto,Fraser999/capnproto,jparyani/capnproto,martindale/capnproto,joliss/capnproto,geofft/capnproto,ocdtrekkie/capnproto,kamalmarhubi/capnproto,vladon/capnproto,hntrmrrs/capnproto,geofft/capnproto,johnkdoe/capnproto,johnkdoe/capnproto,ligzy/capnproto,nagyistoce/capnproto,pjulien/capnproto,bsn069/capnproto,vladon/capnproto,kamalmarhubi/capnproto,modulexcite/capnproto,rcrowder/capnproto,mologie/capnproto,rcrowder/capnproto,bryce-gibson/capnproto,MarPiRK/capnproto,nagyistoce/capnproto,maurer/capnproto