Konstantin Gvencadze

Refactor: change golint to revive in styleguide.md

4

golint is deprecated and recommends switch to [revive](https://github.com/mgechev/revive)

feat(module): add module for tracing SQL queries created by jackc/pgx

9

This module provide enhanced support of `jackc/pgx` library and it's features such as `COPY FROM` and `BATCH` statements Closes https://github.com/elastic/apm-agent-go/issues/854

single file with grpc annotations for multiple services don't work

2

## 🐛 Bug Report If you have yaml file with grpc annotations which contains selectors for multiple services, it'll raise an error if you try to generate code. Previously discussed...