Merge pull request #39985 from codyhoag/fix-command-typo

GH#39949 Fix command typo

Author: codyhoag

modules/ipi-install-creating-a-disconnected-registry.adoc

@@ -190,7 +190,7 @@ $ sudo scp kni@provisioner:/usr/local/bin/oc /usr/local/bin
 [source,terminal]
 ----
 $ /usr/local/bin/oc adm release mirror \
-  -a pull-secret-update.txt
+  -a pull-secret-update.txt \
   --from=$UPSTREAM_REPO \
   --to-release-image=$LOCAL_REG/$LOCAL_REPO:${VERSION} \
   --to=$LOCAL_REG/$LOCAL_REPO