Add a GitHub Action for parlay

[garethr]

It would be useful to have a GitHub Action for parlay, to make it easier to use as part of a pipeline. Speculating around the interface:

uses: snyk/parlay/action@v0
with:
  input: <some-sbom-path>
  enricher: snyk
  output: <new-sbom-path>

[krishnaduttPanchagnula]

/assign

I assume that we want to return the json output as stdoutput in the pipeline right ?

[krishnaduttPanchagnula]

@mcombuechen i have cerated action for snyk here: https://github.com/krishnaduttPanchagnula/parlayaction

would like to know your comments on it.

[vpetersson]

@garethr I've leveraged Parlay in the sbomify GitHub Action for enrichment.