Please attach platform binaries to Wire release

[dmayle]

Is your feature request related to a problem? Please describe.

I'd like to be able to use Wire without compiling my own binary

Describe the solution you'd like

Please just attach binary files to the releases page

Describe alternatives you've considered

I'm currently hosting binaries on my own fork

Additional context

I'm mainly opening this issue because I created a set of release bazel rules for Wire and wanted to share. I'm already hosting the binaries on my own fork, so it would be nice to have an official release, but I'm working around it for now.