Add go 1.10.2 and 1.9.6 versions.

[cofyc]

See https://groups.google.com/forum/#!searchin/golang-announce/go$201.10.2%7Csort:date/golang-announce/qXEbop4t-Wg/tOHb-KE3BAAJ and https://golang.org/dl/#stable.

Is it possible to scrape https://golang.org/dl/#stable page to generate go version files automatically?

[syndbg]

Thank you!

https://github.com/syndbg/goenv/releases/tag/1.13.0 released!

Is it possible to scrape https://golang.org/dl/#stable page to generate go version files automatically?

Yes.

My criteria is that this can be a script in the repo that auto-generates the latest release manifests.

I don't want to have it automated goenv install, since this is going to be a security risk and lead to man in the middle attack exposure.