Put Jibber example into native-image/conatinerize category

Author: olyagpl

.github/workflows/native-image-containerize.yml renamed to .github/workflows/containerize-spring-boot-jibber.yml

@@ -1,21 +1,21 @@
-name: native-image/containerize
+name: native-image/containerize/spring-boot-microservice-jibber
 on:
   push:
     paths:
-      - 'native-image/containerize/**'
-      - '.github/workflows/native-image-containerize.yml'
+      - 'native-image/containerize/spring-boot-microservice-jibber/**'
+      - '.github/workflows/containerize-spring-boot-jibber.yml'
   pull_request:
     paths:
-      - 'native-image/containerize/**'
-      - '.github/workflows/native-image-containerize.yml'
+      - 'native-image/containerize/spring-boot-microservice-jibber/**'
+      - '.github/workflows/containerize-spring-boot-jibber.yml'
   schedule:
     - cron: "0 0 1 * *" # run every month
   workflow_dispatch:
 permissions:
   contents: read
 jobs:
   run:
-    name: Run 'native-image/containerize'
+    name: Run 'native-image/containerize/spring-boot-microservice-jibber'
     runs-on: ubuntu-latest
     timeout-minutes: 20
     strategy:
@@ -30,9 +30,9 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           cache: 'maven'
           native-image-job-reports: 'true'
-      - name: Run 'native-image/containerize'
+      - name: Run 'native-image/containerize/spring-boot-microservice-jibber'
         run: |
-          cd native-image/containerize
+          cd native-image/containerize/spring-boot-microservice-jibber
           mvn --no-transfer-progress package
           mvn --no-transfer-progress native:compile -Pnative
           ./target/benchmark-jibber &

native-image/containerize/Dockerfiles/Dockerfile renamed to native-image/containerize/spring-boot-microservice-jibber/Dockerfiles/Dockerfile

@@ -1,4 +1,4 @@
-# Containerize a Native Executable and Run in a Container
+# Containerize a Spring Boot 3 Native Microservice and Run in a Container
 
 You can find the steps to run this demo on [the website](https://www.graalvm.org/latest/reference-manual/native-image/guides/containerise-native-executable-and-run-in-docker-container/).