Updated README.md

Author: ivaylokenov

README.md

@@ -41,7 +41,7 @@
 - One-time donation via cryptocurrencies:
   - BTC (Bitcoin) - 3P49XMiGXxqR2Dq1HdqHpkCa6UD848rpBU 
   - BCH (Bitcoin Cash) - qqgyjlvmuydf6gtfhfdypyw2u8utmc3uqg4nwma3y4
-  - ETC (Ethereum) - 0x2bc55e4b1B9b296B751738631CD24b2f701E588F
+  - ETH (Ethereum) - 0x2bc55e4b1B9b296B751738631CD24b2f701E588F
   - LTC (Litecoin) - MQ1GJum1QuqAuUsc6LarE3Z6TQQJ3rJwsA
 
 #### What's the difference between Patreon and OpenCollective?