## Docs
- Added tutorials from Getting Started series to the docs site
- Adding instructions to use helm chart to docs https://github.com/dgraph-io/dgraph/pull/4337
- Adding instructions to publish helm chart using Chart-Releaser https://github.com/dgraph-io/charts/pull/4
- Obtain unique results by using variables https://github.com/dgraph-io/dgraph/pull/4131
- List of valid predicate names https://github.com/dgraph-io/dgraph/pull/4186
- More description about mutation flag dgraph-io/dgraph#4164