Get rid of set_deployer_class, optional deployer_class to the env

boa_zksync/__init__.py

@@ -7,27 +7,23 @@
 
 def set_zksync_env(url):
     boa.set_env(ZksyncEnv.from_url(url))
-    boa.set_deployer_class(ZksyncDeployer)
 
 
 def set_zksync_test_env(node_args=()):
     boa.set_env(ZksyncEnv(rpc=EraTestNode(node_args=node_args)))
-    boa.set_deployer_class(ZksyncDeployer)
 
 
 def set_zksync_fork(url, *args, **kwargs):
     env = ZksyncEnv.from_url(url)
     env.fork(*args, **kwargs)
     boa.set_env(env)
-    boa.set_deployer_class(ZksyncDeployer)
 
 
 def set_zksync_browser_env(*args, **kwargs):
     # import locally because jupyter is generally not installed
     from boa_zksync.browser import ZksyncBrowserEnv
 
     boa.set_env(ZksyncBrowserEnv(*args, **kwargs))
-    boa.set_deployer_class(ZksyncDeployer)
 
 
 boa.set_zksync_env = set_zksync_env

boa_zksync/environment.py

@@ -15,6 +15,7 @@
 from eth_account import Account
 from requests import HTTPError
 
+from boa_zksync.deployer import ZksyncDeployer
 from boa_zksync.node import EraTestNode
 from boa_zksync.types import DeployTransaction, ZksyncComputation, ZksyncMessage
 
@@ -31,6 +32,7 @@ class ZksyncEnv(NetworkEnv):
     An implementation of the Env class for zkSync environments.
     This is a mix-in so the logic may be reused in both network and browser modes.
     """
+    deployer_class = ZksyncDeployer
 
     def __init__(self, rpc: str | RPC, *args, **kwargs):
         super().__init__(rpc, *args, **kwargs)