doc/triage.md: document `vulncheck osv`

Change-Id: I1c1c65490ebd194f50616ef3577a34db88e2bcd0
Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/475922
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
diff --git a/doc/triage.md b/doc/triage.md
index e8955de..44d914c 100644
--- a/doc/triage.md
+++ b/doc/triage.md
@@ -102,7 +102,7 @@
    and excluded reports. It also accepts multiple Github issue numbers (space
    separated), and Github issue ranges (e.g., `1000-1010`).
 2. Edit the report file template.
-3. From the repo root, run `vulnreport commit [<report file> | <Github issue number>]`.
+3. From the repo root, run `vulnreport commit [<report file> | <GitHub issue number>]`.
    (Example: `vulnreport commit 1623`.)
    This will lint the report, add exported symbols, convert the YAML to OSV, and commit
    the new files with a standard commit message. Commits are to the local git
@@ -112,6 +112,10 @@
 4. Send the commit for review and approval. See the Go
    [contribution guide](https://go.dev/doc/contribute) for sending a change on
    Gerrit.
+5. If you make changes to the report during review, run
+   `vulnreport fix <GitHub issue number>` before re-mailing to update the OSV
+   and perform other useful actions.
+
 
 ### If the report is labeled `excluded: REASON`