dev-release: Add step to sign the announcement mail
At the same time, remove redundant bullet points from the section.
Change-Id: I67ebc1da54a97b0b5e985d9d54f863e037afd4b4
diff --git a/Documentation/dev-release.txt b/Documentation/dev-release.txt
index 464d90b..ce89aa2 100644
--- a/Documentation/dev-release.txt
+++ b/Documentation/dev-release.txt
@@ -326,12 +326,14 @@
[[announce]]
==== Announce on Mailing List
-* Send an email to the mailing list to announce the release, consider
-including some or all of the following in the email:
-** A link to the release and the release notes
-** A link to the docs
-** Describe the type of release (stable, bug fix, RC)
-** Hash values (SHA1, SHA256, MD5) for the release WAR file.
+Send an email, signed with the same PGP key used to sign the release
+artifacts, to the mailing list to announce the release.
+
+Consider including some or all of the following in the email:
+* A link to the release and the release notes
+* A link to the docs
+* Describe the type of release (stable, bug fix, RC)
+* Hash values (SHA1, SHA256, MD5) for the release WAR file.
+
The SHA1 and MD5 can be taken from the artifact page on Sonatype. The
SHA256 can be generated with
