[blog] - Beam YAML protobuf blogpost

[ffernandez92]

A blog post explaining Beam YAML's streaming capabilities, showcasing how to handle Protobuf events.

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[ffernandez92]

@brucearctor If you want to take a look and drop some comments if you see potential improvements

[brucearctor]

I'll take a look.

Responding quickly, and without taking much of a look yet [ nor being familiar with Beam's blog infra ] --> is there an 'easy' way to view how it renders? Besides reading the Markdown and text, it'd be good to visualize that it's fine. I'm just waking up, so it probably is standard markdown and my mind not fully awake yet.

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[github-actions[bot]]

R: @liferoad for final approval

[liferoad]

cc @Polber

[brucearctor]

@ffernandez92 and others -- to not let this PR rot, is there anything else need to be addressed?

[liferoad]

LGTM. Thanks a lot!