From 4f16130d47ed9217d09ab5c4236d4097fa42b06a Mon Sep 17 00:00:00 2001
From: Tom Russell <tomalrussell@gmail.com>
Date: Fri, 7 Jun 2019 13:21:44 +0100
Subject: [PATCH] Add example run to README

---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/README.md b/README.md
index e1181688..1cd75122 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,19 @@ for download under a liberal open data license
 1. Run tests: `npm test`
 1. Run app: `npm start`
 
+In development, run with environment variables:
+
+```bash
+APP_COOKIE_SECRET=test_secret \
+PGHOST=localhost \
+PGUSER=dbuser \
+PGDATABASE=dbname \
+PGPASSWORD=dbpassword \
+PGPORT=5432 \
+TILECACHE_PATH=/path/to/tilecache/directory \
+    npm start
+```
+
 ## Acknowledgements
 
 Colouring London is being designed and built by the Centre for Advanced Spatial