v5.4.0: Support for command-line parameters to set go import paths
This release includes #102, which adds support for flags for protoc-gen-twirp to map .proto
files to particular Go import paths. This was requested in #13.
Documentation is available in https://github.com/twitchtv/twirp/blob/2d98ac4d4ccb29e08ea745c758e6d103f971eba5/docs/command_line.md, which is (as of this release) on the doc website at https://twitchtv.github.io/twirp/docs/command_line.html.