new version, and new chat option

[dominic hamon]

hello!

v1.8.3 is now available: https://github.com/google/benchmark/releases/tag/v1.8.3

also, if you haven't already seen, a discord server is now available too: https://discord.gg/cz7UX7wKC2.

dominic hamon | google

there are no bad ideas; only good ideas that go horribly wrong.