Update README.md: fix list syntax

Author: jmtd

templates/jlink/README.md

@@ -14,17 +14,17 @@ DISCLAIMER: This template requires OpenShift to be able to resolve ImageStreams,
 Until the `jlink-dev` work is merged, prior to trying out the template, we must first
 prepare UBI9 OpenJDK ImageStreams with `jlink-dev` support.
 
-1.a. Pull the Tech-Preview image
+1. Pull the Tech-Preview image
 
-    podman pull registry.access.redhat.com/openjdk-tech-preview/openjdk-21-jlink-rhel9:latest
-    podman tag  registry.access.redhat.com/openjdk-tech-preview/openjdk-21-jlink-rhel9:latest \
-        openjdk-tech-preview/openjdk-21-jlink-rhel9:latest
+       podman pull registry.access.redhat.com/openjdk-tech-preview/openjdk-21-jlink-rhel9:latest
+       podman tag  registry.access.redhat.com/openjdk-tech-preview/openjdk-21-jlink-rhel9:latest \
+           openjdk-tech-preview/openjdk-21-jlink-rhel9:latest
         
 OR
 
-1.b. Build a suitable OpenJDK container image from [this
-     repository](https://github.com/jboss-container-images/openjdk),
-     branch `jlink-dev`. e.g.
+1. Build a suitable OpenJDK container image from [this
+   repository](https://github.com/jboss-container-images/openjdk),
+   branch `jlink-dev`. e.g.
 
         cekit --descriptor ubi9-openjdk-21.yaml build podman