chore: fix license checker

dutterbutter · dutterbutter · commit 2e36309f0f50 · 2026-01-28T11:29:29.000-06:00
diff --git a/tools/mock-server/deny.toml b/tools/mock-server/deny.toml
@@ -23,7 +23,8 @@ allow = [
     "BSD-2-Clause",
     "BSD-3-Clause",
     "BSL-1.0",
-    "Unicode-3.0",    
+    "Unicode-3.0",
+    "ISC",
 ]
 exceptions = [
     # exceptions are in place due to https://github.com/matter-labs/zksync-os
