Move Spring Jibber and Tiny Java Containers demos one level up

Author: olyagpl

.github/workflows/containerize-spring-boot-jibber.yml

@@ -1,12 +1,12 @@
-name: native-image/containerize/spring-boot-microservice-jibber
+name: native-image/spring-boot-microservice-jibber
 on:
   push:
     paths:
-      - 'native-image/containerize/spring-boot-microservice-jibber/**'
+      - 'native-image/spring-boot-microservice-jibber/**'
       - '.github/workflows/containerize-spring-boot-jibber.yml'
   pull_request:
     paths:
-      - 'native-image/containerize/spring-boot-microservice-jibber/**'
+      - 'native-image/spring-boot-microservice-jibber/**'
       - '.github/workflows/containerize-spring-boot-jibber.yml'
   schedule:
     - cron: "0 0 1 * *" # run every month
@@ -15,7 +15,7 @@ permissions:
   contents: read
 jobs:
   run:
-    name: Run 'native-image/containerize/spring-boot-microservice-jibber'
+    name: Run 'native-image/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/spring-boot-microservice-jibber'
+      - name: Run 'native-image/spring-boot-microservice-jibber'
         run: |
-          cd native-image/containerize/spring-boot-microservice-jibber
+          cd native-image/spring-boot-microservice-jibber
           mvn --no-transfer-progress package
           mvn --no-transfer-progress native:compile -Pnative
           ./target/benchmark-jibber &

.github/workflows/containerize-tiny-java-containers.yml

@@ -1,8 +1,8 @@
-name: native-image/containerize/tiny-java-containers
+name: native-image/tiny-java-containers
 on:
   push:
     paths:
-      - 'native-image/containerize/tiny-java-containers/**'
+      - 'native-image/tiny-java-containers/**'
       - '.github/workflows/containerize-tiny-java-containers.yml'
   schedule:
     - cron: "0 0 1 * *" # run every month
@@ -11,7 +11,7 @@ permissions:
   contents: read
 jobs:
   run:
-    name: Run 'native-image/containerize/tiny-java-containers'
+    name: Run 'native-image/tiny-java-containers'
     runs-on: ubuntu-20.04 # Docker has changed its behavior on Ubuntu 22.04
     timeout-minutes: 20
     strategy:
@@ -24,10 +24,10 @@ jobs:
           java-version: ${{ matrix.java-version }}
           distribution: 'graalvm'
           github-token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Run 'native-image/containerize/tiny-java-containers'
+      - name: Run 'native-image/tiny-java-containers'
         run: |
           sleep_period=5
-          cd native-image/containerize/tiny-java-containers
+          cd native-image/tiny-java-containers
           # Hello World
           #
           cd helloworld