Add CORS

go.mod

@@ -5,19 +5,16 @@ go 1.16
 require (
 	bou.ke/monkey v1.0.2
 	github.com/antonfisher/nested-logrus-formatter v1.3.1
-	github.com/gin-gonic/gin v1.7.1
+	github.com/gin-contrib/cors v1.7.2 // indirect
+	github.com/gin-gonic/gin v1.9.1
 	github.com/go-sql-driver/mysql v1.6.0
 	github.com/joho/godotenv v1.3.0
-	github.com/kr/pretty v0.1.0 // indirect
-	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/sirupsen/logrus v1.8.1
-	github.com/stretchr/testify v1.7.0
-	golang.org/x/net v0.0.0-20210510120150-4163338589ed // indirect
-	golang.org/x/sys v0.0.0-20210514084401-e8d321eab015 // indirect
+	github.com/stretchr/testify v1.9.0
+	github.com/ugorji/go v1.1.7 // indirect
 	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba
 	google.golang.org/genproto v0.0.0-20210513213006-bf773b8c8384 // indirect
 	google.golang.org/grpc v1.37.1
-	google.golang.org/protobuf v1.26.0
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	google.golang.org/protobuf v1.34.0
+	gopkg.in/yaml.v2 v2.2.8 // indirect
 )