Add env sample

dfinzer · dfinzer · commit 14215c8f5e8f · 2018-11-15T21:40:21.000-05:00
diff --git a/.env.sample b/.env.sample
@@ -1,5 +1,6 @@
 export INFURA_KEY=""
 export MNEMONIC=""
 export OWNER_ADDRESS=""
+export NFT_CONTRACT_ADDRESS=""
 export FACTORY_CONTRACT_ADDRESS=""
 export NETWORK="rinkeby"
