Expand release notes, add tags

CHANGELOG.md

@@ -16,19 +16,26 @@ The theme of this release is *learning Rust and pgrx.*
 *   First release, everything is new!
 *   JSON Schema validation using [boon]
 *   Fully supports draft 2020-12, draft 2019-09, draft-7, draft-6, and draft-4
-*   Multi-object schema specification
+*   Multi-object schema compsition
 
 ### 🏗️ Build Setup
 
 *   Built with Rust
 *   Use `make` for most actions
+*   Download from [PGXN] or [GitHub]
 
 ### 📚 Documentation
 
 *   Build and install docs in the [README]
 *   Full [reference documentation]
+*   Performance [benchmark script]
+*   Multi-schema [composition example]
 
   [v0.1.0]: https://github.com/tembo-io/pg-jsonschema/compare/34d5d49...HEAD
   [boon]: https://github.com/santhosh-tekuri/boon
   [README]: https://github.com/tembo-io/pg-jsonschema/blob/v0.1.0/README.md
+  [PGXN]: https://pgxn.org/dist/jsonschema/
+  [GitHub]: https://github.com/tembo-io/pg-jsonschema/releases
   [reference documentation]: https://github.com/tembo-io/pg-jsonschema/blob/v0.1.0/doc/jsonschema.md
+  [benchmark script]: https://github.com/tembo-io/pg-jsonschema/blob/v0.1.0/eg/bench.sql
+  [composition example]: https://github.com/tembo-io/pg-jsonschema/blob/v0.1.0/eg/user.sql

META.json.in

@@ -41,6 +41,9 @@
    "tags": [
       "jsonschema",
       "validation",
+      "json",
+      "schema",
+      "constraint",
       "pgrx",
       "rust"
    ]