* Add google.golang.org/grpc instrumentation from otel repo
Move the existing grpctrace package from the go.opentelemetry.io/otel
repository to here. This is based on the package last modified in:
96a5f8ff46632869186135fb18af9f4052cea492
This is related to:
https://github.com/open-telemetry/opentelemetry-go/issues/976
* Update package name: grpctrace -> grpc
* Revert back to the v0.10.0 api/standard package for now
* Make into Go module
* Update the Changelog
* Move the gRPC example from otel
Taken from the otel repository at
5438916f6263163f98d80f6dea06350166568ed3
* Update packaging of example
* Update go.sum for example
* Add grpc instrumentation to dependabot config