Add Reference An Encrypted Secret In An Action as a github actions til

github-actions/reference-an-encrypted-secret-in-an-action.md

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+# Reference An Encrypted Secret In An Action
+
+CI environments like GitHub Actions want to help you keep your secrets secret.
+They allow you to store an encrypted version of a secret that can be access in
+an action.
+
+First, you need to add an encrypted secret to your repository. Navigate to your
+repository's _Settings_ page and then to the _Secrets_ tab. You can then add
+the secret with the _New repository secret_ button.
+
+Once the secret is added, you can reference it in your actions.
+
+Let's say you added your repository secret with the name `MY_API_KEY`. And then
+let's say that your project needs to be built with that API key available in
+the environment as `SECRET_API_KEY`. You can reference it from `secrets` in the
+`env` section.
+
+```yaml
+  - name: Build the JS bundle
+    run: yarn build
+    env:
+      SECRET_API_KEY: ${{ secrets.MY_API_KEY }}
+```
+
+Though this API key is stored on GitHub's servers as an encrypted value, it
+will be decrypted when this workflow step is run.
+
+[source](https://docs.github.com/en/actions/reference/encrypted-secrets#using-encrypted-secrets-in-a-workflow)