diff-coverage 0.6.1

Diff-coverage, supercharged in Rust. Fast, memory-efficient coverage on changed lines for CI.
diff --git a/src/Calculator.php b/src/Calculator.php
index 322e829..ea6d5f4 100644
--- a/src/Calculator.php
+++ b/src/Calculator.php
@@ -6,13 +6,13 @@ namespace AppExample;
 
 class Calculator
 {
-    public function add(int $a, int $b): int
+    public function sub(int $a, int $b): int
     {
-        return $a + $b;
+        return $a - $b;
     }
 
-    public function sub(int $a, int $b): int
+    public function add(int $a, int $b): int
     {
-        return $a - $b;
+        return $a + $b;
     }
 }
\ No newline at end of file
diff --git a/tests/CalculatorTest.php b/tests/CalculatorTest.php
index 82a9711..3371909 100644
--- a/tests/CalculatorTest.php
+++ b/tests/CalculatorTest.php
@@ -12,6 +12,6 @@ class CalculatorTest extends TestCase
     public function test_add(): void
     {
         $calculator = new Calculator();
-        $this->assertEquals(4, $calculator->add(2, 2));
+        $this->assertEquals(0, $calculator->sub(2, 2));
     }
 }
\ No newline at end of file