Added note that this application is based on 0.8 of Sawtooth (#21)

* Added note that this application is based on 0.8 of Sawtooth

Signed-off-by: Tracy Kuhrt <[email protected]>

Author: tkuhrt

LFS171x/sawtooth-material/sawtooth-tuna/README.md

@@ -1,7 +1,14 @@
-## Hyperledger Sawtooth Sample Application - Hyperledger Sawtooth Tuna Chain 
+## Hyperledger Sawtooth Sample Application - Hyperledger Sawtooth Tuna Chain
 
-We will be looking at a sample blockchain application that interfaces with Hyperledger Sawtooth. This example is meant to introduce you to writing an application that interfaces with Hyperledger Sawtooth as opposed to creating a complete production implementation. 
+We will be looking at a sample blockchain application that interfaces with Hyperledger Sawtooth. This example is meant to introduce you to writing an application that interfaces with Hyperledger Sawtooth as opposed to creating a complete production implementation.
 
-This is an example of a simple Hyperledger Sawtooth blockchain application written in JavaScript. Hyperledger Sawtooth Tuna Chain allows a user to create named assets (tuna fish) and transfer them between different holders designated by a public key. 
+This is an example of a simple Hyperledger Sawtooth blockchain application written in JavaScript. Hyperledger Sawtooth Tuna Chain allows a user to create named assets (tuna fish) and transfer them between different holders designated by a public key.
 
-This application was written by Zac Delventhal maintainer on Hyperledger Sawtooth. Original source code can be found here (https://github.com/delventhalz/transfer-chain-js).
+This application was written by Zac Delventhal maintainer on Hyperledger Sawtooth. Original source code can be found here (https://github.com/delventhalz/transfer-chain-js).
+
+---
+**NOTE**
+
+This example is based on v0.8 of Hyperledger Sawtooth. Please refer to the [v0.8 documentation](https://sawtooth.hyperledger.org/docs/core/releases/0.8/) when working with this example.
+
+---