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Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

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+Project Blackbird
+=================
+
+Make Fermyon Spin WebAssembly Modules run on NGINX Unit.
+
+The repository will contain some exploratory tools.
+
+Quickstart
+==========
+
+Clone the spin repository
+
+$ git clone https://github.com/fermyon/spin.git
+
+Build the wasm module.
+
+$ cd spin/examples/wasi-http-rust
+$ cargo build --target wasm32-wasi
+
+Grab the Wasmtime C API
+
+$ wget -O- https://github.com/bytecodealliance/wasmtime/releases/download/v13.0.0/wasmtime-v13.0.0-x86_64-linux-c-api.tar.xz | tar -xvf -
+
+Clone this repository
+
+$ git clone git://git.digital-domain.net/project_blackbird.git
+
+Build it
+
+$ cd project_blackbird
+$ make WASMTIME_C_API=/path/to/wasmtime-c-api WASM_MODULE=/path/to/spin/examples/wasi-http-rust/target/wasm32-wasi/debug/wasi_http_rust.wasm
+
+Run it
+
+$ ./wasmtime-wasi-http
+Initializing...
+Loading binary...
+Compiling module...
+Setting function imports...
+    [poll2::poll-oneoff]
+    [streams2::read]
+    [streams2::blocking-read]
+    [streams2::subscribe-to-input-stream]
+    [streams2::write]
+    [streams2::blocking-write]
+    [streams2::subscribe-to-output-stream]
+    [default-outgoing-HTTP2::handle]
+    [types2::new-fields]
+    [types2::fields-entries]
+    [types2::finish-incoming-stream]
+    [types2::finish-outgoing-stream]
+    [types2::incoming-request-method]
+    [types2::incoming-request-path-with-query]
+    [types2::incoming-request-headers]
+    [types2::incoming-request-consume]
+    [types2::new-outgoing-request]
+    [types2::outgoing-request-write]
+    [types2::set-response-outparam]
+    [types2::incoming-response-status]
+    [types2::incoming-response-headers]
+    [types2::incoming-response-consume]
+    [types2::new-outgoing-response]
+    [types2::outgoing-response-write]
+    [types2::future-incoming-response-get]
+    [types2::listen-to-future-incoming-response]
+Initialising WASI...
+Instantiating module...
+Getting function exports...
+    [HTTP#handle]
+    [cabi_realloc]
+Shutting down...
+Done.