Fix README header indentation levels

README.md

@@ -230,16 +230,16 @@ So to set up this server from scratch, run:
 #### Services:
   - keycloak
 
-## mirror.pkgbuild.com
+### mirror.pkgbuild.com
 
-### Services
+#### Services
   - Load balancer for PIA mirrors across the world. Uses Maxmind's GeoIP City
     database for routing users to their nearest mirror. Account information is
     stored in the ansible vault.
 
-## reproducible.archlinux.org
+### reproducible.archlinux.org
 
-### Services
+#### Services
   - Runs a master rebuilderd instance with two PIA workers (repro1.pkgbuild.com,
     repro2.pkgbuild.com and repro3.pkgbuild.com).
     repro3.pkgbuild.com is packet.net machine which runs Ubuntu.