From 02b4ac1503a005a4a2c4872a4ff827140d7ad4ac Mon Sep 17 00:00:00 2001
From: dm13450 <dean.markwick@talk21.com>
Date: Tue, 9 Feb 2021 18:32:58 +0000
Subject: [PATCH] Fix #34

---
 README.md | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 375b179..89978f1 100644
--- a/README.md
+++ b/README.md
@@ -17,12 +17,27 @@ The Alpha Vantage API requires a [free API key](https://www.alphavantage.co/supp
 ```julia
 Pkg.add("AlphaVantage")
 ```
-and once you have obtained your API key set it as an environment variable.
+and once you have obtained your API key pass it to the client as follows:.
 
 ```julia
-ENV["ALPHA_VANTAGE_API_KEY"] = "YOURKEY"
+using AlphaVantage
+AlphaVantage.global_key!("YOURKEY")
 ```
 
+or set it as an environment variable
+
+```bash
+export ALPHA_VANTAGE_API_KEY=YOURKEY
+```
+
+and check that it is set using:
+
+```julia 
+using AlphaVantage
+AlphaVantage.GLOBAL[]
+```
+
+
 If you encounter a clear bug, please file a minimal reproducible example on GitHub.
 
 ## Features