[BEAM-9643] Add user-facing Go SDF documentation.

• Type: Sub-task
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: Not applicable
• Component/s: sdk-go
• Assignee: Daniel Oliveira
• Reporter: Daniel Oliveira
• Created: 31/Mar/20 02:37
• Updated: 11/Jun/20 01:51
• Resolved: 11/Jun/20 01:51

Description

This means adding the documentation about how to use SDFs and the contracts of all the SDF methods to the Go SDK code, as well as updating the Go SDF design doc.

Issue Links

• links to: GitHub Pull Request #11517