add storefront images to GKE migration Learning Path

Author: jasonrandrews

content/learning-paths/servers-and-cloud-computing/gke-multi-arch-axion/cloud-build.md

@@ -265,7 +265,7 @@ Open http://<EXTERNAL-IP> in your browser.
 
 Open the URL to load the storefront and confirm the full build, deploy, and migrate flow is automated.
 
-![Storefront reachable after Cloud Build deploy/migrate (arm64) #center](images/storefront-running-on-Google-Axion.jpeg "Storefront after Cloud Build automation on Axion (arm64)")
+![Storefront reachable after Cloud Build deploy/migrate (arm64) #center](images/storefront-running-on-google-axion.jpeg "Storefront after Cloud Build automation on Axion (arm64)")
 
 
 ## What you've accomplished

content/learning-paths/servers-and-cloud-computing/gke-multi-arch-axion/gke-deploy.md

@@ -147,4 +147,4 @@ http://<EXTERNAL-IP>
 
 The microservices storefront loads, confirming that your application is accessible and functional on the arm64 node pool. You’re now running a production-ready microservices storefront on Arm-powered GKE infrastructure.
 
-![Online Boutique storefront running on Google Axion (arm64) nodes in GKE #center](images/storefront-running-on-Google-Axion.jpeg  "Online Boutique storefront running on Google Axion (arm64) nodes in GKE")
+![Online Boutique storefront running on Google Axion (arm64) nodes in GKE #center](images/storefront-running-on-google-axion.jpeg  "Online Boutique storefront running on Google Axion (arm64) nodes in GKE")