Clarify license in pyproject.toml and update test

pyproject.toml

@@ -4,7 +4,7 @@ version = "0.1"
 description = "A tool that allows running Tricu expressions"
 readme = "README.md"
 authors = [{name = "James Eversole"}]
-license = "Apache-2.0"
+license = "ISC"
 classifiers = []
 requires-python = ">=3.9"
 dependencies = [

tests/test_llm_tools_tricu_bridge.py

@@ -8,7 +8,7 @@ def test_tool():
         json.dumps(
             {
                 "tool_calls": [
-                    {"name": "tricubridge", "arguments": {"input": "x = t t"}}
+                    {"name": "tricubridge", "arguments": {"input": "(t (t (t t) (t t t)) t) t"}}
                 ]
             }
         ),