pr & send-comment usage

- follow-up to iterative/cml#791
iterative · Oct 29, 2021 · 0cdc89e · 0cdc89e
1 parent 21f18f4
commit 0cdc89e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/content/docs/ref/send-comment.md b/content/docs/ref/send-comment.md
@@ -6,9 +6,12 @@ Post a markdown comment on a commit.
 cml send-comment ./report.md
 ```
 
-If there's an associated pull/merge request, consider adding the `--pr` and
+ⓘ If there's an associated pull/merge request, consider adding the `--pr` and
 `--update` flags.
 
+ⓘ If `cml pr` was used earlier in the workflow, use `--commit-sha=HEAD` to post
+comments to the new PR if desired.
+
 ## Common error messages
 
 ### Bitbucket