chore: update CHANGELOG with faucet functionality

Author: steinerkelvin

CHANGELOG

@@ -1,9 +1,15 @@
 # Changelog
 
+## UNRELEASED
+
+- Added faucet functionality with `torus balance run-faucet` command for testnet with configurable difficulty and multi-job support
+
 ## 0.2.4.1
+
 - Issues a warn when the torus storage is not created
 
 ## 0.2.4
+
 - Overhaul in display of balances
 - Fixed some references to the previous codebase
 - New key storage format
@@ -13,13 +19,17 @@
 - Only asks for key passwords where keypair is needed
 
 ## 0.2.3.1
+
 - Disabling `torus misc apr`
 
 ## 0.2.3
+
 - Fixed default testnet node url
 
 ## 0.2.2
+
 - Changed unit name
 
 ## 0.2.1
-- Ported to Torus network
+
+- Ported to Torus network