Merge pull request #1 from allhaile/add-deploy-to-heroku

Adding app.json, Procfile and button to readme for `Heroku deploy` button

Author: allhaile

Procfile

@@ -0,0 +1 @@
+worker: python app.py

README.md

@@ -5,6 +5,10 @@ This is a generic Bolt for Python template app used to build out Slack apps.
 Before getting started, make sure you have a development workspace where you have permissions to install apps. If you don’t have one setup, go ahead and [create one](https://slack.com/create).
 ## Installation
 
+# Deploy to Heroku
+[![Deploy to Heroku](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/allhaile/bolt-python-starter-template)
+
+
 #### Create a Slack App
 1. Open [https://api.slack.com/apps/new](https://api.slack.com/apps/new) and choose "From an app manifest"
 2. Choose the workspace you want to install the application to

app.json

@@ -0,0 +1,23 @@
+{
+  "name": "Bolt for Python Starter App (Socket Mode)",
+  "description": "A Slack app using Bolt for Python with Socket Mode",
+  "env": {
+    "SLACK_BOT_TOKEN": {
+      "description": "Your bot token (starts with xoxb-)",
+      "required": true
+    },
+    "SLACK_APP_TOKEN": {
+      "description": "Your app-level token (starts with xapp-)",
+      "required": true
+    }
+  },
+  "scripts": {
+    "postdeploy": "echo 'Your Bolt for Python Socket Mode app was deployed!'"
+  },
+  "addons": [],
+  "buildpacks": [
+    {
+      "url": "heroku/python"
+    }
+  ]
+}