Usage
edit{{PGP top|url=|keyid=}} <pre><nowiki> <key ID here> </nowiki></pre> {{PGP bottom}}
This template takes two parameters, url (which is the URL of the keyserver your public key is stored on) and keyid, which is the Key ID. After that put in a <pre><nowiki> followed by your Key ID followed by </nowiki></pre> followed by {{PGP bottom}}. Or, just see User:Cyde/public key for an example of actual usage. Using this template adds the user to Category:Wikipedians who use Pretty Good Privacy.