Update README.md

README.md

@@ -66,6 +66,6 @@ To use the action, add the following step before the steps you want to track.
 | `proc_trace_chart_show`      | Optional          | Enables showing traced processes in trace chart. Defaults to `true`.
 | `proc_trace_chart_max_count` | Optional          | Maximum number of processes to be shown in trace chart (applicable if `proc_trace_chart_show` input is `true`). Must be a number. Defaults to `100`.
 | `proc_trace_table_show`      | Optional          | Enables showing traced processes in trace table. Defaults to `true`.
-| `comment_on_pr`              | Optional          | Set to `true` to publish the results as comment to the PR (applicable if workflow run is triggered by PR). Defaults to `true`.
+| `comment_on_pr`              | Optional          | Set to `true` to publish the results as comment to the PR (applicable if workflow run is triggered by PR). Defaults to `true`. <br/> Requires `pull-requests: write` permission
 | `job_summary`                | Optional          | Set to `true` to publish the results as part of the [job summary page](https://github.blog/2022-05-09-supercharging-github-actions-with-job-summaries/) of the workflow run. Defaults to `true`.
 | `theme`                      | Optional          | Set to `dark` to generate charts compatible with Github **dark** mode. Defaults to `light`.