Update shard.yml to remove fixed branch requirements

The shard.yml was updated to remove the misguided fixed branch requirements on the dependencies.

v0.6.1

fixes version mismatch

v0.6.0

What's Changed

• Allow clock implementation to be replaced by @garymardell in #2

New Contributors

• @garymardell made their first contribution in #2

Full Changelog: v0.5.1...v0.6.0

Macro in_span magic

This release adds on the block form of the macro in_span by supporting it when used without a block, as well, and it adds specs for both the block and the nonblock versions. This will support the release of the autoinstrumentation that uses the SDK with the in_span macro.

World, meet the SDK

This is the first release of this code under the SDK namespace, with inheritance from the API to define the interfaces that the SDK delivers. If you were using the opentelemetry-api shard directly before this release, you will want to use this now.