fix: nit

Author: bearomorphism

commitizen/commands/init.py

@@ -168,7 +168,10 @@ def __call__(self) -> None:
                 yaml.safe_dump(config_data, stream=config_file)
 
             if not self.project_info.is_pre_commit_installed:
-                raise InitFailedError("Failed to install pre-commit hook.")
+                raise InitFailedError(
+                    "Failed to install pre-commit hook.\n"
+                    "pre-commit is not installed in current environment."
+                )
 
             cmd_str = "pre-commit install " + " ".join(
                 f"--hook-type {ty}" for ty in hook_types