add twirp client

packages/artifact/src/internal/shared/config.ts

@@ -0,0 +1,15 @@
+export function getRuntimeToken(): string {
+  const token = process.env['ACTIONS_RUNTIME_TOKEN']
+  if (!token) {
+    throw new Error('Unable to get ACTIONS_RUNTIME_TOKEN env variable')
+  }
+  return token
+}
+
+export function getResultsServiceUrl(): string {
+  const resultsUrl = process.env['ACTIONS_RESULTS_URL']
+  if (!resultsUrl) {
+    throw new Error('Unable to get ACTIONS_RESULTS_URL env variable')
+  }
+  return resultsUrl
+}