Added keysigning script

sign-key

@@ -0,0 +1,25 @@
+#!/bin/zsh -f
+
+if [[ $# -eq 0]] ; then
+    echo "sign-key KEYID"
+    exit
+fi
+
+KEY=$1
+shift
+
+echo "Receiving Key ${KEY}"
+gpg --recv-keys ${KEY}
+
+echo
+echo
+
+echo "Fingerprint of key ${KEY} is:"
+gpg --fingerprint
+
+echo
+echo
+echo "Proceed to sign key"
+gpg --sign-key --ask-cert-level ${KEY}
+
+gpg --send-key ${KEY}