update readme

Author: 0xSulpiride

README.md

@@ -34,15 +34,15 @@
 4. `docker run --mount type=bind,source="$(pwd)"/config.json,target=/usr/app/config.json,readonly -dp 14337:14337 etherspot/skandha start`
 
 
-### Additional features
+## Additional features
 - [x] Unsafe mode - bypass opcode & stake validation
 - [x] Redirect RPC - Redirect ETH rpc calls to the underlying execution client. This is needed if you use UserOp.js
 
 ### CLI Options
 - `--unsafeMode` - enables unsafeMode
 - `--redirectRpc` - enables redirecting eth rpc calls
 
-### Relayer Configuration
+## Relayer Configuration
 
 #### Config.json