README.md example cleanup, now properly saves weechat variables if set to non-default values

deploy/README.md

@@ -86,7 +86,7 @@ Then you can deploy now:
 ```sh
 export DEPLOY_WEECHAT_PEM=~/.weechat/ssl/relay.pem
 export DEPLOY_WEECHAT_HOME=~/.weechat
-acme.sh --deploy -d weechat.example.com --deploy --deploy-hook weechat
+acme.sh -d weechat.example.com --deploy --deploy-hook weechat
 
 Notes:
 * Run acme.sh under the same user as the weechat client

deploy/weechat.sh

@@ -36,10 +36,14 @@ weechat_deploy() {
   if [ -z "$DEPLOY_WEECHAT_HOME" ]; then
     _info "DEPLOY_WEECHAT_HOME not set, defaulting to ${HOME}/.weechat"
     DEPLOY_WEECHAT_HOME="${HOME}/.weechat"
+  else
+    _savedomainconf "DEPLOY_WEECHAT_HOME" "$DEPLOY_WEECHAT_HOME"
   fi
   if [ -z "$DEPLOY_WEECHAT_PEM" ]; then
     _info "DEPLOY_WEECHAT_PEM not set, defaulting to ${HOME}/.weechat/ssl/relay.pem"
     DEPLOY_WEECHAT_PEM="${HOME}/.weechat/ssl/relay.pem"
+  else
+    _savedomainconf "DEPLOY_WEECHAT_PEM" "$DEPLOY_WEECHAT_PEM"
   fi
   if [ -w "$DEPLOY_WEECHAT_PEM" ]; then
     _info "$DEPLOY_WEECHAT_PEM exists and is writable, backing up and overwriting"