Fixed the error in the usage example of lo.Latest in readme.md (#627)

* Update README.md

Fixed the error in the usage example of lo.Latest in readme.md

use []time.Time{…} (value of type []time.Time) as time.Time value in argument to lo.Latest

* Update README.md

---------

Co-authored-by: Samuel Berthe <[email protected]>

Author: ghosx

README.md

@@ -2773,7 +2773,7 @@ Search the maximum time.Time of a collection.
 Returns zero value when the collection is empty.
 
 ```go
-latest := lo.Latest([]time.Time{time.Now(), time.Time{}})
+latest := lo.Latest(time.Now(), time.Time{})
 // 2023-04-01 01:02:03 +0000 UTC
 ```