Add api_key_file

[TornaxO7]

What would you like to be added?

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/kind enhancement
Feature is available but this extends or adds extra functionality

If I'm not understanding it wrong it's currently only possible to provide the API key by setting it in the config file.
However, it would be nice to have an option, something like api_key_file, where the key can be read from a file.

Why is this needed?

My dotfiles are public and the encryption setup puts my secrets into files which are accessible during runtime.
So this would be really nice to have :)

[github-actions]

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[github-actions]

@TornaxO7: There are no 'kind' label on this issue. You need a 'kind' label to start the triage process.

• /kind feature
• /kind enhancement
• /kind bug
• /kind packaging

Details

I am a bot created to help the crowdsecurity developers manage community feedback and contributions. You can check out my manifest file to understand my behavior and what I can do. If you want to use this for your project, you can check out the BirthdayResearch/oss-governance-bot repository.