Let's add trufflehog-oss GHA to the organization

[yegor256]

This one: https://github.com/marketplace/actions/trufflehog-oss

Just to be safe.

[github-actions]

@yegor256 thanks for the report, but here some unclear moments:

• The title of the bug report is not descriptive and does not specify the problem. The title should clearly indicate the bug or issue being faced.
• The bug report lacks detail. It doesn't provide any context or details about the problem, such as the specific steps to reproduce the issue, the expected outcome, and the actual outcome.
• The bug report does not include any information about the environment in which the bug was found. This should include details like the software version, operating system, and any other relevant details.

Please fix the bug report in order it to get resolved faster.
Analyzed with gpt-4

[slry]

@yegor256 I would like to start working on this issue, but I do not really understand what do you mean by "adding gha to organization".
I can definitely add this gha to this repository, but I am not sure about whole organization.

[yegor256]

@slry let's add to the repo