chore: docs and resolver in sample (#114)

* chore: docs and resolver in sample

* resolver readme

* Update src/main/g8/build.sbt

Co-authored-by: Johan Andrén <johan@markatta.com>

* update README

---------

Co-authored-by: Johan Andrén <johan@markatta.com>

Author: sebastian-alfers

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ permissions:
 jobs:
   build-test:
     if: github.repository == 'akka/akka-http-quickstart-scala.g8'
-    runs-on: ubuntu-22.04
+    runs-on: Akka-Default
 
     steps:
       - name: Checkout

src/main/g8/README.md

@@ -9,6 +9,10 @@ Sources in the sample:
 * `UserRegistry.scala` -- the actor which handles the registration requests
 * `JsonFormats.scala` -- converts the JSON data from requests into Scala types and from Scala types into JSON responses
 
+## Configure the resolver
+
+> The Akka dependencies are available from Akka’s secure library repository. To access them you need to use a secure, tokenized URL as specified at https://account.akka.io/token.
+
 ## Interacting with the sample
 
 After starting the sample with `sbt run` the following requests can be made:

src/main/g8/build.sbt

@@ -1,7 +1,8 @@
 lazy val akkaHttpVersion = "$akka_http_version$"
 lazy val akkaVersion    = "$akka_version$"
 
-resolvers += "Akka library repository".at("https://repo.akka.io/maven")
+// Replace this with your tokenized resolver URL, see README.md
+resolvers += "Akka library repository".at("https://repo.akka.io/maven/github_actions")
 
 // Run in a separate JVM, to make sure sbt waits until all threads have
 // finished before returning.