fix: layout in lab structure

Author: vburckhardt

Diff for: docs/README.md

@@ -19,9 +19,9 @@ Two labs are available. The two labs are independent. However, the first lab is
 In [Lab 1](./part1/00-objectives), you take the perspective of a cloud infrastructure engineer:
 
 1. Use the [landing zone deployable architecture](https://cloud.ibm.com/docs/secure-infrastructure-vpc?topic=secure-infrastructure-vpc-overview) to automatically deploy a secure VPC-based topology in an IBM Cloud account.
-2. Manually customize the deployed infrastructure in the account in the following ways:
-    a. Provide operator access through a "jump box" VSI.
-    b. Install an Apache server in one of the workload VPCs that serves the web pages.
+2. Manually customize the deployed infrastructure in the account in the following ways: \
+    a. Provide operator access through a "jump box" VSI. \
+    b. Install an Apache server in one of the workload VPCs that serves the web pages. \
     c. Expose the web pages that are served by the Apache server through a public VPC load balancer.
 
 In [Lab 2](./part2/00-objectives), you are a DevOps/automation engineer: