Update setup instructions

Author: strugee

README.seagl.md

@@ -4,9 +4,10 @@ This is a "fork" of [spantaleev/matrix-docker-ansible-deploy](https://github.com
 
 ## To set up an ephemeral homeserver
 
-1. Make sure that the [`ephemeral_homeserver` Terraform module](https://github.com/SeaGL/seagl-terraform/tree/8c8ae33c26c070b4d8fa29f099bd5bada79f84bd/ephemeral_homeserver) is instantiated for this year, and that you've run the regular Ansible playbooks against it.
-2. Run `ansible-galaxy install -r requirements.yml -p roles/galaxy/ --force`
-3. `ansible-playbook --ask-vault-pass -i inventory/ --tags=install-all,ensure-matrix-users-created,start setup.yml`
+1. Update this repo
+2. Make sure that the [`ephemeral_homeserver` Terraform module](https://github.com/SeaGL/seagl-terraform/tree/8c8ae33c26c070b4d8fa29f099bd5bada79f84bd/ephemeral_homeserver) is instantiated for this year, and that you've run the regular Ansible playbooks against it.
+3. Run `ansible-galaxy install -r requirements.yml -p roles/galaxy/ --force`
+4. `ansible-playbook --ask-vault-pass -i inventory/ --tags=install-all,ensure-matrix-users-created,start setup.yml`
 
 ## Updating this repo