Minor fix

README.md

@@ -1,7 +1,7 @@
 # This a simple and basic blockchain using GO Lang !
 
 ### TODO
-- **Networking** : So far this is a blockchain running only in a signle node , I'll try to add networking parts where different nodes can contribute new blocks !
+- **Networking** : So far this is a blockchain running only in a single node , I'll try to add networking part where different nodes can contribute new blocks.
 - **Proof of Work** : I'll try to implement PoW Algorithm.
 - **Proof of Stake** : I'll try to implement PoS Algorithm.
 - **Peer-to-Peer** : I'll try to make the blockchain P2P.