From ef323889db7f9de4ee430c1ced3145ec4838a671 Mon Sep 17 00:00:00 2001
From: Hirrolot <hirrolot@gmail.com>
Date: Sat, 5 Feb 2022 00:31:13 +0600
Subject: [PATCH] Fix the docs of the Heroku example

---
 examples/Procfile            |  1 +
 examples/heroku_ping_pong.rs | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 examples/Procfile

diff --git a/examples/Procfile b/examples/Procfile
new file mode 100644
index 00000000..08973ca8
--- /dev/null
+++ b/examples/Procfile
@@ -0,0 +1 @@
+web: ./target/release/heroku_ping_pong_bot
diff --git a/examples/heroku_ping_pong.rs b/examples/heroku_ping_pong.rs
index c32f52a5..909406f2 100644
--- a/examples/heroku_ping_pong.rs
+++ b/examples/heroku_ping_pong.rs
@@ -1,5 +1,22 @@
 // The version of Heroku ping-pong-bot, which uses a webhook to receive updates
 // from Telegram, instead of long polling.
+//
+// You will need to configure the buildpack for heroku. We will be using Heroku
+// rust buildpack [1]. Configuration was done by using heroku CLI.
+//
+// If you're creating a new Heroku application, run this:
+//
+// ```
+// heroku create --buildpack emk/rust
+// ```
+//
+// To set buildpack for existing applicaton:
+//
+// ```
+// heroku buildpacks:set emk/rust
+// ```
+//
+// [1] https://github.com/emk/heroku-buildpack-rust
 
 use teloxide::{
     dispatching::{