Adopt shared policies and align ReleaseKit documentation and licensing

README.md

@@ -1,3 +1,22 @@
 # ReleaseKit
 
-ReleaseKit is an opinionated Go library that bundles common scripts and functions for releasing applications.
+ReleaseKit is being designed as an opinionated Go library and executable for a
+shared release process. The repository currently contains policies, architectural
+decisions, and implementation proposals. Go packages, commands, and release
+automation have not been implemented.
+
+## Documentation
+
+- [ReleaseKit proposal](docs/roadmap/releasekit.md): proposed publication, builds,
+  version injection, and delivery, with the initial implementation plan.
+- [Contributor guide](docs/development.md): orientation, validation, and selective
+  policy reading.
+- [Architecture policy](docs/policy/architecture.md): responsibility and dependency
+  boundaries for development.
+- [ADR 0001](docs/adr/0001-public-facade.md): the accepted public facade decision.
+- [Policy adoption roadmap](docs/roadmap/policy.md): completed adoption and pending
+  release bootstrap work.
+
+ReleaseKit is licensed under the [LGPL v3.0 or later](COPYRIGHT).
+
+[Open Source attribution notices](docs/oss/attribution.md) are available.