Reword introduction of public keys
Move the sentence about the Ubuntu public key server into the intro
paragraph.
Mention that the keys are used to sign announcement emails.
Change-Id: I859b6797a07a54b097254649771a28891fe53602
diff --git a/releases/public-keys.md b/releases/public-keys.md
index 11d7c1e..5665b1f 100644
--- a/releases/public-keys.md
+++ b/releases/public-keys.md
@@ -1,7 +1,10 @@
# Gerrit Code Review - Public Keys
-The following public keys are used to sign release artifacts that
-are deployed to Maven Central:
+The following public keys are are available on the
+[Ubuntu Public Key Server](https://keyserver.ubuntu.com/), and are used to sign:
+
+* Release artifacts that are deployed to Maven Central
+* Release announcement emails
| Name | Email Address | Fingerprint | Notes |
|------------------|---------------------------------|----------------------------------------------------|-----------|
@@ -10,5 +13,3 @@
| | david.pursehouse@sonymobile.com | 5BEE 1865 DB05 5B31 9DCB 1369 F236 A953 E082 5A6D | Obsoleted |
| Edwin Kempin | ekempin@google.com | 8DC3 89F5 9066 40FA C5A9 9037 51B5 FD97 A0D0 EF51 | |
| Saša Živkov | sasa.zivkov@sap.com | 024B 9991 1E26 0764 22A7 5AD4 4D52 61F9 26C1 290E | |
-
-These keys are available on the [Ubuntu Public Key Server](https://keyserver.ubuntu.com/).
