From 002c0252286c6c7a88e3682bb3fd6db6f07be730 Mon Sep 17 00:00:00 2001
From: Stefan Haun <tux@netz39.de>
Date: Sat, 7 Nov 2020 13:09:07 +0100
Subject: [PATCH] Add doc for configuration to README

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 05c605a..4dcf83c 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,9 @@
 
 Validate Netz39 entities JSON.
 
+## Running the Service
+
+### Configuration
+
+The service is configured via the following environment variables:
+* `PORT`: Service port. defaults to 8080