doc: add release key for marco-ippolito

Author: marco-ippolito

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>>
@@ -790,6 +792,7 @@ gpg --keyserver hkps://keys.openpgp.org --recv-keys 890C08DB8579162FEE0DF9DB8BEA
 gpg --keyserver hkps://keys.openpgp.org --recv-keys C82FA3AE1CBEDC6BE46B9360C43CEC45C17AB93C
 gpg --keyserver hkps://keys.openpgp.org --recv-keys 108F52B48DB57BB0CC439B2997B01419BD92F80A
 gpg --keyserver hkps://keys.openpgp.org --recv-keys A363A499291CBBC940DD62E41F10027AF002F8B0
+gpg --keyserver hkps://keys.openpgp.org --recv-keys CC68F5A3106FF448322E48ED27F5E38D5B0A215F
 ```
 
 See [Verifying binaries](#verifying-binaries) for how to use these keys to