Make decodal the published library crate

README.md

@@ -2,40 +2,39 @@
 
 Decodal is a small deterministic DSL for describing, composing, validating, and materializing structured data.
 
-It is designed around a lightweight Rust core:
+It is designed around a lightweight Rust library:
 
 - host-supplied imports through `SourceLoader`
-- no filesystem access in `decodal-core`
+- no filesystem access in the library core
 - concrete and abstract values with constraints and defaults
 - deterministic expression evaluation
 - optional regex support behind a Cargo feature
 - browser playground support through WebAssembly
 
-## Install the CLI
+## Library crate
 
-```sh
-cargo install decodal
+Embedded hosts should depend on `decodal` and provide imports with a `SourceLoader`.
+
+```toml
+[dependencies]
+decodal = "0.1"
 ```
 
-Run a Decodal file:
+## CLI
+
+A standalone CLI is kept in this repository as the `decodal-cli` workspace package.
+It builds a `decodal` binary, but it is not the primary crates.io package.
+
+Run a Decodal file from the repository:
 
 ```sh
-decodal examples/advanced/main.dcdl
+cargo run -q -p decodal-cli -- examples/advanced/main.dcdl
 ```
 
 Enable optional regex support when needed:
 
 ```sh
-cargo install decodal --features regex
-```
-
-## Library crate
-
-Embedded hosts should depend on `decodal-core` and provide imports with a `SourceLoader`.
-
-```toml
-[dependencies]
-decodal-core = "0.1"
+cargo run -q -p decodal-cli --features regex -- examples/regex/main.dcdl
 ```
 
 ## Web playground