Update demos order under native-image in main README

Author: olyagpl

README.md

@@ -25,7 +25,7 @@ You can find demos, along with how-to guides for GraalJS, GraalPy, and GraalWasm
 
 Example applications showcasing the capabilities of GraalVM Native Image, including performance optimization and configuration tips.
 
-#### Build
+### Build
 Demos for building native images, including configurations and setup steps for various use cases.
 
 * [hello-world](native-image/hello-world/) - A HelloWorld example showing how to create a native executable from a class file
@@ -37,22 +37,7 @@ Demos for building native images, including configurations and setup steps for v
 * [list-files](native-image/list-files/) - Shows how to create a native executable from the command line, and then apply Profile-Guided Optimization (PGO)
 * [native-build-tools](native-image/native-build-tools/) - Contains two Java projects, and shows how to create native executables from those applications using [Maven](https://graalvm.github.io/native-build-tools/latest/maven-plugin.html) and [Gradle](https://graalvm.github.io/native-build-tools/latest/gradle-plugin.html) plugins for GraalVM Native Image
 
-#### Benchmark
-Performance measurement demos for Native Image.
-
-* [jmh/binary-tree](native-image/benchmark/jmh/binary-tree/) - Shows how to run a Java Microbenchmark Harness (JMH) benchmark as a native executable
-
-#### Clouds
-Demos showcasing the building and deployment of native applications to Oracle Cloud Infrastructure (OCI), AWS, and Google Cloud.
-
-* [native-aws-fargate](native-image/clouds/native-aws-fargate/) - Shows how to containerize a native Java application and then deploy it using the Amazon Elastic Container Registry and AWS Fargate
-* [native-aws-lambda](native-image/clouds/native-aws-lambda/) - Demonstrates how to deploy both Java 17 and Native Image applications onto the AWS Lambda platform
-* [native-google-cloud-run](native-image/clouds/native-google-cloud-run/) - Demonstrates how to deploy a native Java application onto the Google Cloud Run platform
-* [native-oci-cloud-shell](native-image/clouds/native-oci-cloud-shell/) - Shows how to get started quickly with Oracle GraalVM and use Native Image in Oracle Cloud Infrastructure (OCI) Cloud Shell
-* [native-oci-container-instances](native-image/clouds/native-oci-container-instances/) - Shows how to containerize a native Java application and then deploy it on OCI using the Container Instance service
-* [native-oci-generative-ai](native-image/clouds/native-oci-generative-ai/) - Demonstrates how to use the OCI Generative AI service provided in a Java application, and then compile it ahead of time with Maven
-
-#### Configure
+### Configure
 Demos illustrating how to compile applications with Native Image that use some dynamic Java features including reflection, resource access, and so on.
 
 * [access-environment-variables](native-image/access-environment-variables/) - Showing how to access environment variables in a native executable at run time
@@ -62,13 +47,13 @@ Demos illustrating how to compile applications with Native Image that use some d
 * [specify-class-init](native-image/specify-class-init/) - Demonstrates how to influence the default class initialization policy, and initialize a specific class at build time
 * [use-system-properties](native-image/use-system-properties/) - Demonstrates how to use system properties in a native executable at build time versus at run time
 
-#### Containerize
+### Containerize
 Demos focusing on containerizing native Java applications and following best practices.
 
 * [spring-boot-microservice-jibber](native-image/containerize/spring-boot-microservice-jibber/) - Demonstrates how to create a native executable for a Spring Boot web server, containerize it, and run
 * [tiny-java-containers](native-image/containerize/tiny-java-containers/) - Shows how a simple Java application and the `jdk.httpserver` module can be compiled to produce small container images
 
-#### Monitor
+### Monitor
 Demos showcasing how to monitor native applications using observability and diagnostics tools.
 
 * [add-jfr](native-image/add-jfr/) - Shows how to build a native executable with JDK Flight Recorder (JFR) events support
@@ -77,19 +62,34 @@ Demos showcasing how to monitor native applications using observability and diag
 * [create-heap-dump](native-image/create-heap-dumps/) - Shows how to enable heap dump support and describes all possible ways how to create a heap dump from a native executable
 * [embed-sbom](native-image/embed-sbom/) - Demonstrates how to embed an SBOM in a native executable to identify its dependencies
 
-#### Microservices
-Demos for building microservices ahead of time using frameworks such as Micronaut and Spring Boot.
-
-* [micronaut-hello-rest-gradle](native-image/microservices/micronaut-hello-rest-gradle) - Demonstrates how to build a native executable from a Micronaut application using [Grade plugin for Native Image](https://graalvm.github.io/native-build-tools/latest/gradle-plugin.html)
-* [micronaut-hello-rest-maven](native-image/microservices/micronaut-hello-rest-maven) - Demonstrates how to build a native executable from a Micronaut application using [Maven plugin for Native Image](https://graalvm.github.io/native-build-tools/latest/maven-plugin.html)
-
-#### Optimize
+### Optimize
 Demos optimizing native applications for different criteria (runtime and performance tuning, file size, build time, and more).
 
 * [emit-build-report](native-image/emit-build-report/) - Shows how to optimize Size of a native executable using Build Reports
 * [optimize-memory](native-image/optimize-memory/) - Shows how to optimize memory footprint of a native executable
 * [optimize-with-pgo](native-image/optimize-with-pgo/) - Shows how to optimize a native executable with Profile-Guided Optimization (PGO) for performance and throughput
 
+### Benchmark
+Performance measurement demos for Native Image.
+
+* [jmh/binary-tree](native-image/benchmark/jmh/binary-tree/) - Shows how to run a Java Microbenchmark Harness (JMH) benchmark as a native executable
+
+### Clouds
+Demos showcasing the building and deployment of native applications to Oracle Cloud Infrastructure (OCI), AWS, and Google Cloud.
+
+* [native-aws-fargate](native-image/clouds/native-aws-fargate/) - Shows how to containerize a native Java application and then deploy it using the Amazon Elastic Container Registry and AWS Fargate
+* [native-aws-lambda](native-image/clouds/native-aws-lambda/) - Demonstrates how to deploy both Java 17 and Native Image applications onto the AWS Lambda platform
+* [native-google-cloud-run](native-image/clouds/native-google-cloud-run/) - Demonstrates how to deploy a native Java application onto the Google Cloud Run platform
+* [native-oci-cloud-shell](native-image/clouds/native-oci-cloud-shell/) - Shows how to get started quickly with Oracle GraalVM and use Native Image in Oracle Cloud Infrastructure (OCI) Cloud Shell
+* [native-oci-container-instances](native-image/clouds/native-oci-container-instances/) - Shows how to containerize a native Java application and then deploy it on OCI using the Container Instance service
+* [native-oci-generative-ai](native-image/clouds/native-oci-generative-ai/) - Demonstrates how to use the OCI Generative AI service provided in a Java application, and then compile it ahead of time with Maven
+
+### Microservices
+Demos for building microservices ahead of time using frameworks such as Micronaut and Spring Boot.
+
+* [micronaut-hello-rest-gradle](native-image/microservices/micronaut-hello-rest-gradle) - Demonstrates how to build a native executable from a Micronaut application using [Grade plugin for Native Image](https://graalvm.github.io/native-build-tools/latest/gradle-plugin.html)
+* [micronaut-hello-rest-maven](native-image/microservices/micronaut-hello-rest-maven) - Demonstrates how to build a native executable from a Micronaut application using [Maven plugin for Native Image](https://graalvm.github.io/native-build-tools/latest/maven-plugin.html)
+
 ## Compiler Demos
 
 Demos designed to test and showcase the capabilities of the Graal Just-In-Time (JIT) compiler.