This beta release incorporates recent fixes in ooni/probe-engine that we
would like to test and ship relatively soon.
I'm doing this as part of https://github.com/ooni/explorer/issues/495
* Update go-bindata and regenerate binary data
* Pin to ooni/probe-engine 0.17.0 and update dependencies
* Set version to 3.0.7
* Readme.md: better release instructions
* Use ooni/probe-engine 0.16.0
* Update all the other dependencies
* Use GitHub Actions rather than Travis CI
* Automatically build and test binaries on the target OS (for Windows, macOS, Linux on amd64)
* Make sure we correctly measure coverage
* Make sure we use `-race` when running tests
* Remove unnecessary scripts
* Make sure the README is up-to-date
* Write small script to update binary data and add GitHub Actions checks for it
* Notice that we needed to run ./updatebindata.sh and run it
* Self documenting instructions regarding cross compiling
* Set version number to v3.0.7-beta
Part of https://github.com/ooni/probe-engine/issues/748
I'm pinning to ooni/probe-engine@72c12b0b81
because it generates more correct data and I think we're going to have
most likely this probe-cli version in the stable desktop release.
