Add example for using Redis with TLS

redis/README.md

@@ -35,7 +35,7 @@ Import the storage package.
 import "github.com/gofiber/storage/redis/v2"
 ```
 
-You can use the following possibilities to create a storage:
+You can use the one of the following options to create a Redis Storage:
 ```go
 // Initialize default config
 store := redis.New()
@@ -63,6 +63,16 @@ store := redis.New(redis.Config{
 	Addrs:            []string{":6379", ":6380"},
 })
 
+// Create a client with support for TLS
+tlsCfg := &tls.Config{
+	MinVersion:       tls.VersionTLS12,
+}
+store = redis.New(redis.Config{
+    URL:     	"redis://<user>:<pass>@127.0.0.1:6379/<db>",
+	TLSConfig: 	tlsCfg,
+    Reset:    	false,
+})
+
 // or just the url with all information
 store = redis.New(redis.Config{
     URL:     "redis://<user>:<pass>@127.0.0.1:6379/<db>",

redis/redis_test.go

@@ -149,6 +149,35 @@ func Test_Redis_Initalize_WithURL(t *testing.T) {
 	utils.AssertEqual(t, nil, testStoreUrl.Close())
 }
 
+func Test_Redis_Initalize_WithURL_TLS_Without_x509Pair(t *testing.T) {
+	tlsCfg := &tls.Config{
+		MinVersion:               tls.VersionTLS12,
+		InsecureSkipVerify:       true,
+	}
+
+	testStoreUrl := New(Config{
+		URL:       "redis://localhost:6380",
+		TLSConfig: tlsCfg,
+	})
+
+	var (
+		key = "clark"
+		val = []byte("kent")
+	)
+
+	err = testStoreUrl.Set(key, val, 0)
+	utils.AssertEqual(t, nil, err)
+
+	result, err := testStoreUrl.Get(key)
+	utils.AssertEqual(t, nil, err)
+	utils.AssertEqual(t, val, result)
+
+	err = testStoreUrl.Delete(key)
+	utils.AssertEqual(t, nil, err)
+
+	utils.AssertEqual(t, nil, testStoreUrl.Close())
+}
+
 func Test_Redis_Initalize_WithURL_TLS(t *testing.T) {
 	cer, err := tls.LoadX509KeyPair("./tests/tls/client.crt", "./tests/tls/client.key")
 	if err != nil {