update Readme

integrations/voltaire/README.md

@@ -25,6 +25,8 @@ Stop Voltaire bundler docker container for each of the 3 chains by running the s
 source stop_bundlers.sh
 ```
 
+If you are using fork mode, you can modify the start_bundlers.sh script for the target chains.
+
 ## rpc url
 
 ### L1Chain bundler rpc url: http://127.0.0.1:3000/rpc
@@ -40,3 +42,7 @@ Voltaire github: https://github.com/candidelabs/voltaire
 Candide Atelier: https://docs.candide.dev/
 
 Bundler rpc docs: https://docs.candide.dev/wallet/bundler/rpc-methods/
+
+# Notes
+* Voltaire supports both Entrypoint v0.6.0 and v0.7.0
+* Bundlers are running in the unsafe mode as debug_traceCall with javascript tracer is not supported in anvil currently