Elaborate the descriptions

Author: wravery

src/content/code/language-support/c-c/client/cppgraphqlgen-clientgen.md

@@ -1,6 +1,6 @@
 ---
 name: cppgraphqlgen-clientgen
-description: A C++20 GraphQL client request generator and response parser using the schema document.
+description: A C++20 GraphQL request client generator and response parser using the schema document. If you want to consume a GraphQL service from a C++ client, you can pre-compile queries and deserialization functions for the expected results.
 url: https://github.com/microsoft/cppgraphqlgen
 github: microsoft/cppgraphqlgen
 ---

src/content/code/language-support/c-c/server/cppgraphqlgen-schemagen.md

@@ -1,12 +1,12 @@
 ---
 name: cppgraphqlgen-schemagen
-description: A C++20 GraphQL service generator using the schema document.
+description: A C++20 GraphQL service generator using the schema document. You can use this to implement a GraphQL service with resolvers backed by whatever C++ libraries you need.
 url: https://github.com/microsoft/cppgraphqlgen
 github: microsoft/cppgraphqlgen
 ---
 
 Run `schemagen -?` to get a list of options. Many of the files in the [samples](https://github.com/microsoft/cppgraphqlgen/tree/main/samples) directory were generated
-with `schemagen`, you can look at [samples/CMakeLists.txt](https://github.com/microsoft/cppgraphqlgen/blob/main/samples/CMakeLists.txt) for a few examples of how to call it:
+with `schemagen`, you can look at [samples/learn/schema/CMakeLists.txt](https://github.com/microsoft/cppgraphqlgen/blob/main/samples/learn/schema/CMakeLists.txt) for an example of how to call it with the canonical Star Wars sample [schema](https://github.com/microsoft/cppgraphqlgen/blob/main/samples/learn/schema/schema.learn.graphql):
 ```
 Usage:  schemagen [options] <schema file> <output filename prefix> <output namespace>
 Command line options: