Fixed year to millisecond conversion

Author: jameshulse

__tests__/yearConverter.test.js

@@ -6,4 +6,8 @@ test('Correctly converts 3 years to 36 months', () => {
 
 test('Correctly converts 2 years to 730 days', () => {
     expect(T(2).years.in.days).toEqual(730);
-});
+});
+
+test('Correctly converts 10 yeras to milliseconds', () => {
+    expect(T(10).years.in.milliseconds).toEqual(3.154e+11);
+})

index.js

@@ -66,7 +66,7 @@ let yearConverter = (value) => {
                 get seconds() {
                     return value * YEAR_IN_MS / SECOND_IN_MS;
                 },
-                get hours() {
+                get milliseconds() {
                     return value * YEAR_IN_MS;
                 }
             }