Update types for updateRule and removeRule

Author: Cache Hamm

types/index.d.ts

@@ -20,7 +20,8 @@ export class Engine {
   constructor(rules?: Array<RuleProperties>, options?: EngineOptions);
 
   addRule(rule: RuleProperties): this;
-  removeRule(rule: Rule): boolean;
+  removeRule(ruleOrName: Rule | string): boolean;
+  updateRule(rule: Rule): void;
 
   addOperator(operator: Operator): Map<string, Operator>;
   addOperator<A, B>(

types/index.test-d.ts

@@ -58,6 +58,7 @@ const rule: Rule = new Rule(ruleProps);
 const ruleFromString: Rule = new Rule(JSON.stringify(ruleProps));
 expectType<Engine>(engine.addRule(rule));
 expectType<boolean>(engine.removeRule(ruleFromString));
+expectType<void>(engine.updateRule(ruleFromString));
 
 expectType<Rule>(rule.setConditions({ any: [] }));
 expectType<Rule>(rule.setEvent({ type: "test" }));