revise for Go 1.16

go.mod

@@ -1,13 +1,20 @@
 module gorm.io/playground
 
-go 1.14
+go 1.16
 
 require (
-	gorm.io/driver/mysql v1.0.5
+	github.com/denisenkom/go-mssqldb v0.10.0 // indirect
+	github.com/jackc/pgproto3/v2 v2.0.7 // indirect
+	github.com/jackc/pgx/v4 v4.11.0 // indirect
+	github.com/mattn/go-sqlite3 v1.14.7 // indirect
+	golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b // indirect
+	golang.org/x/text v0.3.6 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	gorm.io/driver/mysql v1.0.6
 	gorm.io/driver/postgres v1.0.8
 	gorm.io/driver/sqlite v1.1.4
-	gorm.io/driver/sqlserver v1.0.6
-	gorm.io/gorm v1.21.3
+	gorm.io/driver/sqlserver v1.0.7
+	gorm.io/gorm v1.21.9
 )
 
 replace gorm.io/gorm => ./gorm

main.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("vim-go")
+}

test.sh

@@ -9,8 +9,7 @@ fi
 
 [ -d gorm ] || (echo "git clone --depth 1 -b $(cat main_test.go | grep GORM_BRANCH | awk '{print $3}') $(cat main_test.go | grep GORM_REPO | awk '{print $3}')"; git clone --depth 1 -b $(cat main_test.go | grep GORM_BRANCH | awk '{print $3}') $(cat main_test.go | grep GORM_REPO | awk '{print $3}'))
 
-cp go.mod go.mod.bak
-sed '/gorm.io\/driver/d' go.mod.bak > go.mod
+go get -u ./...
 
 for dialect in "${dialects[@]}" ; do
   if [ "$GORM_DIALECT" = "" ] || [ "$GORM_DIALECT" = "${dialect}" ]
@@ -24,5 +23,3 @@ for dialect in "${dialects[@]}" ; do
     fi
   fi
 done
-
-mv go.mod.bak go.mod