update mysql driver

go.mod

@@ -3,26 +3,19 @@ module github.com/smallfish-root/common-pkg
 go 1.12
 
 require (
-	github.com/DataDog/zstd v1.4.5 // indirect
-	github.com/Shopify/toxiproxy v2.1.4+incompatible // indirect
+	github.com/Shopify/sarama v1.28.0
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
-	github.com/eapache/go-resiliency v1.2.0 // indirect
-	github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 // indirect
-	github.com/eapache/queue v1.1.0 // indirect
-	github.com/frankban/quicktest v1.11.2 // indirect
 	github.com/gin-gonic/gin v1.4.0
 	github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8
-	github.com/golang/snappy v0.0.2 // indirect
 	github.com/gomodule/redigo v2.0.0+incompatible
 	github.com/jinzhu/gorm v1.9.16
 	github.com/nickxb/gin-http-logger v1.1.1-0.20191028062356-c63c682255f4
 	github.com/nickxb/pkg v0.6.1
-	github.com/pierrec/lz4 v2.6.0+incompatible // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0 // indirect
 	github.com/sirupsen/logrus v1.4.2
 	go.mongodb.org/mongo-driver v1.5.1
 	google.golang.org/grpc v1.16.0
-	gopkg.in/Shopify/sarama.v1 v1.20.1
 	gopkg.in/go-playground/validator.v9 v9.28.0
+	gorm.io/driver/mysql v1.0.5
+	gorm.io/gorm v1.21.8
 )