adjusted ResourcemanagerExample

Author: marceljk

examples/resourcemanager/src/main/java/cloud/stackit/sdk/resourcemanager/examples/ResourcemanagerExample.java

@@ -1,19 +1,20 @@
 package cloud.stackit.sdk.resourcemanager.examples;
 
-import cloud.stackit.sdk.resourcemanager.ApiClient;
-import cloud.stackit.sdk.resourcemanager.ApiException;
+import cloud.stackit.sdk.core.exception.ApiException;
 import cloud.stackit.sdk.resourcemanager.api.DefaultApi;
 import cloud.stackit.sdk.resourcemanager.model.CreateFolderPayload;
 import cloud.stackit.sdk.resourcemanager.model.CreateProjectPayload;
 import cloud.stackit.sdk.resourcemanager.model.FolderResponse;
 import cloud.stackit.sdk.resourcemanager.model.Project;
+
+import java.io.IOException;
 import java.util.Map;
 import java.util.UUID;
 
 class ResourcemanagerExample {
-	public static void main(String[] args) {
-		ApiClient apiClient = new ApiClient();
-		DefaultApi resourceManagerApi = new DefaultApi(apiClient);
+	public static void main(String[] args) throws IOException {
+		// Credentials are read from the credentialsFile in `~/.stackit/credentials.json` or the env STACKIT_SERVICE_ACCOUNT_KEY_PATH / STACKIT_SERVICE_ACCOUNT_KEY
+		DefaultApi resourceManagerApi = new DefaultApi();
 
 		// replace this with something useful for real use
 		UUID containerParentId = UUID.randomUUID();