repo sync

Author: Octomerger

content/actions/reference/environment-variables.md

@@ -54,6 +54,7 @@ We strongly recommend that actions use environment variables to access the files
 | `GITHUB_WORKFLOW` | The name of the workflow. |
 | `GITHUB_RUN_ID` | {% data reusables.github-actions.run_id_description %} |
 | `GITHUB_RUN_NUMBER` | {% data reusables.github-actions.run_number_description %} |
+| `GITHUB_JOB` | The [job_id](/actions/reference/workflow-syntax-for-github-actions#jobsjob_id) of the current job. |
 | `GITHUB_ACTION` | The unique identifier (`id`) of the action. |
 | `GITHUB_ACTIONS` | Always set to `true` when {% data variables.product.prodname_actions %} is running the workflow. You can use this variable to differentiate when tests are being run locally or by {% data variables.product.prodname_actions %}.
 | `GITHUB_ACTOR` | The name of the person or app that initiated the workflow. For example, `octocat`. |