Set starter-site to main (#391)

* Bump starter-site to 1.7.1

* Just set to main

Since this is only ever used when first bootstrapping

* dev-main

sample.env

@@ -49,7 +49,7 @@ CUSTOM_IMAGE_TAG=latest
 
 # Packagist repo to use when creating a site with make starter
 # Change this if you want to build from a different codebase than the starter site
-CODEBASE_PACKAGE=islandora/islandora-starter-site:1.6.2
+CODEBASE_PACKAGE=islandora/islandora-starter-site:dev-main
 
 # Includes `traefik` as a service, if false assume we are sharing a traefik
 # from another project.