doc: add CIGTM to glossary.md

F3n67u · danielleadams · commit f3188c1c9cf7 · 2022-06-12T20:24:49.000-04:00
PR-URL: #43316 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Akhil Marsonya <akhil.marsonya27@gmail.com>
diff --git a/glossary.md b/glossary.md
@@ -1,5 +1,9 @@
 You may also need to check <https://chromium.googlesource.com/chromiumos/docs/+/HEAD/glossary.md>.
 
+* CITGM: "The Canary in the Goldmine". CITGM is a simple tool for pulling down
+  an arbitrary module from npm and testing it using a specific version of the
+  node runtime. The Node.js project uses CITGM to smoke test our releases and
+  controversial changes. See more details on the [CITGM repository](https://github.com/nodejs/citgm).
 * LGTM: "Looks good to me", commonly used to approve a code review.
 * PTAL: Please take a look.
 * RSLGTM: "Rubber-stamp looks good to me". The reviewer approving without doing
