vendor: update all dependencies to latest versions

vendor/github.com/pengsrc/go-shared/check/dir_test.go

@@ -0,0 +1,23 @@
+package check
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCheckDir(t *testing.T) {
+	// Path not exist.
+	assert.Error(t, Dir("/not-exist-dir"))
+
+	// Path is not directory.
+	f, err := ioutil.TempFile(os.TempDir(), "test-check-dir-")
+	assert.NoError(t, err)
+	f.Close()
+	os.Remove(f.Name())
+
+	// OK.
+	assert.NoError(t, Dir(os.TempDir()))
+}