Fix tests

Author: Schottkyc137

vhdl_lang/tests/integration_tests.rs

@@ -51,7 +51,7 @@ fn unused_function_gets_detected() -> Result<(), Box<dyn Error>> {
     cmd.arg("--config")
         .arg("tests/unused_declarations/vhdl_ls.toml")
         .arg("--libraries")
-        .arg("../vhdl_libraries/vhdl_ls.toml");
+        .arg("../vhdl_libraries");
     cmd.assert().failure().stdout(predicate::str::contains(
         "error: Unused declaration of port 'baz' : inout",
     ));