Add link to change details (#3115)

Include PR body text that has a link to the Mozilla wiki containing links to release notes for the new version.

Author: tellison

.github/workflows/ca-cert-updater.yml

@@ -23,6 +23,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.ADOPTIUM_TEMURIN_BOT_TOKEN }}
         with:
           title: "Update CA Certs"
+          body: "See details in the Meta Bug linked from the *Root Cert Inclusions into Mozilla Product Releases* section of https://wiki.mozilla.org/NSS:Release_Versions"
           path: "security/"
           commit-message: "cacerts: pull in updated certs from Mozilla"
           author: "eclipse-temurin-bot <[email protected]>"