doc: add release key for marco-ippolito

PR-URL: #52257
Refs: nodejs/Release#984
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Ruy Adorno <ruy@vlt.sh>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

README.md

@@ -763,6 +763,8 @@ Primary GPG keys for Node.js Releasers (some Releasers sign with subkeys):
   `74F12602B6F1C4E913FAA37AD3A89613643B6201`
 * **Juan José Arboleda** <<soyjuanarbol@gmail.com>>
   `DD792F5973C6DE52C432CBDAC77ABFA00DDBF2B7`
+* **Marco Ippolito** <<marcoippolito54@gmail.com>>
+  `CC68F5A3106FF448322E48ED27F5E38D5B0A215F`
 * **Michaël Zasso** <<targos@protonmail.com>>
   `8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600`
 * **Myles Borins** <<myles.borins@gmail.com>>
@@ -784,6 +786,7 @@ gpg --keyserver hkps://keys.openpgp.org --recv-keys 4ED778F539E3634C779C87C6D706
 gpg --keyserver hkps://keys.openpgp.org --recv-keys 141F07595B7B3FFE74309A937405533BE57C7D57
 gpg --keyserver hkps://keys.openpgp.org --recv-keys 74F12602B6F1C4E913FAA37AD3A89613643B6201
 gpg --keyserver hkps://keys.openpgp.org --recv-keys DD792F5973C6DE52C432CBDAC77ABFA00DDBF2B7
+gpg --keyserver hkps://keys.openpgp.org --recv-keys CC68F5A3106FF448322E48ED27F5E38D5B0A215F
 gpg --keyserver hkps://keys.openpgp.org --recv-keys 8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600
 gpg --keyserver hkps://keys.openpgp.org --recv-keys C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8
 gpg --keyserver hkps://keys.openpgp.org --recv-keys 890C08DB8579162FEE0DF9DB8BEAB4DFCF555EF4