extracting CLI to separate package

Author: vearutop

README.md

@@ -162,4 +162,4 @@ $this->assertEquals($diff->getRearranged(), $original);
 
 ## CLI tool
 
-Moved to [`swaggest/json-diff-cli`](https://github.com/swaggest/json-diff-cli)
+Moved to [`swaggest/json-cli`](https://github.com/swaggest/json-cli)

tests/src/SpecTest.php

@@ -57,6 +57,8 @@ protected function provider($path)
     }
 
     protected function doTest($case) {
+        $case = clone $case;
+
         if (isset($case->disabled) && $case->disabled) {
             $this->markTestSkipped('test is disabled');
             return;