Updated readme

Author: artisticLogicMK

README.md

@@ -35,7 +35,6 @@ console.log(timelydiff(timestamp2)); // "4 months ago"
 
 > To generate a timestamp at the current moment and store it for later use, you can use the built-in JavaScript function Date.now(), which returns the number of milliseconds since January 1, 1970, 00:00:00 UTC (Unix timestamp).
 
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 Optionally, you can pass a second parameter to the function to specify the length of the output string. By default, the function will return a string in the format of x [unit] ago/in [x] [unit], but you can choose to return a shorter string by setting the length parameter to "short" or "shorter".
 
@@ -47,7 +46,6 @@ console.log(timeDiffShort); // "4mo ago"
 //timelydiff(timestamp, "shorter") -> 4mo
 ```
 
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 ### API
 **`timelydiff(timestamp, length)`**