SIGN IN SIGN UP

THRIFT-5447: Update supported Go versions

Client: go

Update go versions used in travis to 1.16.7 and 1.17, update
LANGUAGES.md, and update go's README to clarify on support policy.

This change will be cherry-picked into 0.15.0 branch after merged.
Y
Yuxuan 'fishy' Wang committed
a265236febefca37d3aa74b544112a2f724b3ea8
Parent: a142709
Committed by Yuxuan 'fishy' Wang <fishywang@gmail.com> on 8/19/2021, 9:09:24 PM