Merge pull request #485 from roots/fix/git

Fix `GitRepository` usage

Author: swalkinshaw

src/Target.php

@@ -79,7 +79,7 @@ public function add(Package $package): void
             '--annotate',
             '--message' => "Version {$version}",
         ]);
-        $this->gitRepo->push('origin', ["refs/tags/{$version}"]);
+        $this->gitRepo->push(['origin', "refs/tags/{$version}"]);
 
         $this->gitTags[] = $version;
     }

tests/TargetTest.php

@@ -96,7 +96,7 @@ public function testAdd()
                 ])
                 ->once();
         $gitRepo->shouldHaveReceived('push')
-                ->with('origin', ['refs/tags/1.2.3'])
+                ->with(['origin', 'refs/tags/1.2.3'])
                 ->once();
     }
 }