Merge pull request #7 from dapperlabs/fix/contract-address-read-me

Fix contract address in README

Author: sadief

README.md

@@ -1,8 +1,10 @@
 # NFL Smart Contracts
 
 ## NFL Contract Addresses
-| Testnet   | e4cf4bdc1751c65d               | [Flow View Source](https://flow-view-source.com/mainnet/account/0xe4cf4bdc1751c65d)
-| Mainnet   | 4dfd62c88d1b6462               | [Flow View Source](https://flow-view-source.com/testnet/account/0x4dfd62c88d1b6462)
+| Network   | Address     |              |
+| ----------|:-----------:| -------------|
+| Testnet   |  4dfd62c88d1b6462   | [Flow View Source](https://flow-view-source.com/mainnet/account/0x4dfd62c88d1b6462) |
+| Mainnet   |  e4cf4bdc1751c65d   | [Flow View Source](https://flow-view-source.com/testnet/account/0xe4cf4bdc1751c65d) |
 
 ## Entities