Point to new example program

Author: emk

README.md

@@ -9,12 +9,12 @@ and [rustup][].  Features include:
 - Support for compiling Rust-based extensions for projects written
   in other languages.
 
-For an example project, see [heroku-rust-cargo-hello][].
+For an example project, see [rust-buildpack-example-actix][].
 
 [fode]: https://github.com/ericfode/heroku-buildpack-rust
 [cargo]: http://crates.io/
 [rustup]: https://www.rustup.rs/
-[heroku-rust-cargo-hello]: https://github.com/emk/heroku-rust-cargo-hello
+[rust-buildpack-example-actix]: https://github.com/emk/rust-buildpack-example-actix
 
 ## Using this buildpack
 
@@ -44,6 +44,8 @@ your application, and commit it to `git`:
 web: ./target/release/hello
 ```
 
+...where `hello` is the name of your binary.
+
 To deploy your application, run:
 
 ```sh
@@ -96,7 +98,6 @@ If you have a valid `Cargo.toml` in your project, this is all you need to
 do.  The Rust buildpack will run first, and your existing buildpack will
 run second.
 
-
 But if you only need Rust to build a particular Ruby gem, and you have no
 top-level `Cargo.toml` file, you'll need to let the buildpack know to skip
 the build stage.  You can do this by adding the following line to

docker-compose-test.yml

@@ -9,4 +9,4 @@ services:
     environment:
       HOME: "/src"
     user: "$UID:$GROUPS"
-    command: ["bin/compile", "/src/heroku-rust-cargo-hello", "/src/cache"]
+    command: ["bin/compile", "/src/rust-buildpack-example-actix", "/src/cache"]

test_buildpack

@@ -5,8 +5,8 @@
 set -euo pipefail
 
 # Get an example program for testing if we don't have one yet.
-if [ ! -d ./heroku-rust-cargo-hello ]; then
-    git clone https://github.com/emk/heroku-rust-cargo-hello.git
+if [ ! -d ./rust-buildpack-example-actix ]; then
+    git clone https://github.com/emk/rust-buildpack-example-actix.git
 fi
 
 # Export the current UID so that our child processes can see it.  This will