Update README.md

README.md

@@ -7,3 +7,15 @@ For running on Vercel, note that it uses the vercel version of node which won't
 bitfinex daily close data: https://www.investing.com/crypto/bitcoin/btc-usd-historical-data
 
 cronjob is on github actions, see action.yml
+
+### Install 
+
+- use at least node 14+ 
+- remove the node_modules directory for your local install  (rm -rf node_modules)
+
+```
+https://github.com/bitkarrot/satshkd-vercel.git
+cd satshkd-vercel 
+npm install
+node index.js
+```