Separate GnuPG directory for Endless.

So there's a different default private key and also separate the public
keys I use to encrypt for other people in Endless.

Documents/Endless/.envrc

@@ -12,4 +12,5 @@ export DISCOURSE_API_USERNAME='Nimrod_Adar'
 #forward "$VAULT_TLS_SERVER_NAME" 8200:localhost:8200
 export JJB_SECTION=endlessm
 export LDAPCONF="$PWD/ldaprc"
+export GNUPGHOME="$PWD/.gnupg"
 . .envrc.private