Give more details to users when using the letsencrypt create command. (#4956)

* Update docker.sh

* Update docker.sh

Co-authored-by: Buster "Silver Eagle" Neece <buster@busterneece.com>

docker.sh

@@ -772,8 +772,12 @@ uninstall() {
 # Usage: ./docker.sh letsencrypt-create
 #
 letsencrypt-create() {
-  setup-letsencrypt
+  echo "This script will automatically attempt to update your .env file, but if you see no response, you can:"
+  echo "  - Manually edit .env and provide a LETSENCRYPT_HOST and LETSENCRYPT_EMAIL"
+  echo "  - Stop existing services by running docker-compose down"
+  echo "  - Start services again by running docker-compose up -d"
 
+  setup-letsencrypt
   docker-compose down
   docker-compose up -d
   exit