The top level README and CONTRIBUTING guidelines documentation are generated from sources in this module on mvn package using asciidoctor-reducer and downdoc.

The Spring gRPC configuration properties are automatically documented as follows:

1. This module contains a Java class (org.springframework.grpc.internal.ConfigurationPropertiesAsciidocGenerator) that is compiled when the module is built.
2. This class is then used during the Maven process-resources phase in the docs profile to generate an asciidoc page containing each of the configuration properties.
3. The asciidoc is then included in the Antora reference documentation.

To build the Antora site locally run the following command from the project root directory:

./mvnw -pl spring-grpc-docs process-resources antora -P docs

You can then view the output by opening spring-grpc-docs/target/antora/site/index.html.