heroku tweaks

Author: Sean-Bradley

app.json

@@ -0,0 +1,7 @@
+{
+    "name": "seans-typescript-nodejs-crud-rest-api-boilerplate",
+    "description": "A barebones TypeScript Node.js CRUD REST API",
+    "repository": "https://github.com/Sean-Bradley/Seans-TypeScript-NodeJS-CRUD-REST-API-Boilerplate",
+    "logo": "https://github.com/Sean-Bradley/Seans-TypeScript-NodeJS-CRUD-REST-API-Boilerplate/blob/master/cosmo1.png",
+    "keywords": ["node", "typescript", "crud", "seanwasere"]
+  }

cosmo1.png

@@ -36,6 +36,14 @@ Visit `http://localhost:3000/swagger` to view the OPENAPI document in Swagger-UI
 I've also added gitlab-ci.yml and dockerised with Docker-Compose. See video tutorial on how all this works.
 [![CI/CD a NodeJS API with Docker-Compose and GitLab](https://img.youtube.com/vi/Qlj6NiOy5jM/0.jpg)](https://youtu.be/Qlj6NiOy5jM)
 
+## Heroku
+You can also test this on heroku
+https://seans-typescript-nodejs-crud.herokuapp.com/cats
+or Swagger
+https://seans-typescript-nodejs-crud.herokuapp.com/swagger
+
+[![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/Sean-Bradley/Seans-TypeScript-NodeJS-CRUD-REST-API-Boilerplate)
+
 ## Usage
 
 ### List all records

readme.md

@@ -12,7 +12,7 @@
     "servers": [
         {
             "url": "/",
-            "description": "Local Dev"
+            "description": "Local Dev, or from Heroku"
         },
         {
             "url": "/api/",