Included Instructions in README (#11)

* Included Instructions in ReadME

README.md

@@ -1,3 +1,27 @@
 # monero-full-node
 
 docker image to run a monero full network node
+
+## How To Use
+
+``` 
+docker run -td \
+--restart=always \
+-v /var/data/blockchain-xmr:/root/.bitmonero \
+-p 18080:18080 \
+-p 18081:18081 \
+--name=monerod \
+kannix/monero-full-node
+```
+
+## Updates
+Manual Way
+```
+docker stop monerod
+docker rm monerod
+docker pull kannix/monero-full-node
+```
+Then launch using the "how to use" command above
+
+Automatic way
+https://github.com/v2tec/watchtower