Created a "jpbench" command shortcut to run the benchmark suite

Author: blancks

README.md

@@ -71,7 +71,7 @@ composer install
 
 Then, you can execute the benchmark script:
 ```bash
-php ./src/benchmark.php [library]
+php jpbench [library]
 ```
 
 **[library]** may be one of the following:
@@ -85,7 +85,7 @@ php ./src/benchmark.php [library]
 
 for example:
 ```bash
-php ./src/benchmark.php blancks_fast-jsonpatch
+php jpbench blancks_fast-jsonpatch
 ```
 
 

jpbench

@@ -0,0 +1,4 @@
+#!/usr/bin/env php
+<?php declare(strict_types=1);
+
+require __DIR__ .'/src/benchmark.php';