Update test cov

Signed-off-by: Wenqi Qiu <[email protected]>

codecov.yaml

@@ -1,6 +1,6 @@
 codecov:
   branch: main
-  require_ci_to_pass: no
+  require_ci_to_pass: true
 
 comment:
   layout: "reach,diff,flags,tree"

pkg/cov.go

@@ -0,0 +1,5 @@
+package pkg
+
+func add(a, b int) int {
+	return a + b
+}

pkg/cov_test.go

@@ -0,0 +1,10 @@
+package pkg
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestAdd(t *testing.T) {
+	assert.Equal(t, 2, add(1, 1))
+}