Potential fix for code scanning alert no. 11: Workflow does not contain permissions

[lenucksi]

Potential fix for https://github.com/InnerSourceCommons/InnerSourcePatterns/security/code-scanning/11

To fix the problem, you should explicitly declare a permissions block at the workflow (top) or job (vale job) level. This block should enumerate only the minimum permissions needed for the workflow's actions. In this specific case, the job only checks out code and runs Vale analysis. No write access or additional scopes are needed; contents: read will suffice.

The most straightforward method is to add permissions: contents: read near the top (right under the name) so it applies to all jobs in the workflow. Alternatively, you can add it under the vale job for just that job—but given there is only one job, placing it under the workflow header is cleaner.

What to change:
Modify .github/workflows/vale.yml to insert:

permissions:
  contents: read

just after the name: Spelling & Styles line and before the on: block.

No additional imports, methods, or definitions are required since this is just a configuration file change.

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