Add licensing and distribution metadata

README.md

@@ -0,0 +1,32 @@
+# Nuthatch
+
+Small web UI for personal and shared S3-compatible storage.
+
+Made for a personal homelab. Shared as-is.
+
+## Build and test
+
+Install the [required tools](docs/spec/testing.md), then run:
+
+```sh
+cabal build exe:nuthatch
+make test
+npm --prefix web ci
+make test-frontend check-frontend build-frontend
+```
+
+Full check, including local kind clusters:
+
+```sh
+make check-v1
+```
+
+## Docs
+
+- [Behavior and design](docs/spec/nuthatch.md)
+- [Configuration and interfaces](docs/spec/contracts.md)
+- [Mutation protocol](docs/protocol/Nuthatch.tla)
+
+## License
+
+[BSD 3-Clause](LICENSE). See [`THIRD_PARTY_NOTICES.txt`](THIRD_PARTY_NOTICES.txt) for bundled dependencies.