[DOC] Clients OSC-dot-net

[landon-lengyel]

What do you want to do?

• [x] Request a change to existing documentation
• [ ] Add new documentation
• [ ] Report a technical problem with the documentation
• [ ] Other

Tell us about your request. Provide a summary of the request. The documentation is lacking mention of how to actually authenticate with OpenSearch using this DotNet client.

*Version: List the OpenSearch version to which this issue applies, e.g. 2.14, 2.12--2.14, or all. all

What other resources are available? Provide links to related issues, POCs, steps for testing, etc. I am working on testing it now. I should be able to submit a PR shortly, but I am new to C# so it's slow going.

[dblock]

@landon-lengyel Take a look at https://github.com/opensearch-project/opensearch-net/blob/main/USER_GUIDE.md to get you unblocked.

[dblock]

[Catch All Triage - 1, 2, 3, 4]