chore: upgrade guregu/null to v4

cmd/app/cli/script/column_handler.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 	"sync"
 
-	"gopkg.in/guregu/null.v3"
+	"gopkg.in/guregu/null.v4"
 )
 
 type ColumnHandler struct {
@@ -18,8 +18,10 @@ type ColumnHandler struct {
 	layoutMap        map[string]string
 }
 
-var columnHandlerInstance *ColumnHandler
-var columnHanlderOnce sync.Once
+var (
+	columnHandlerInstance *ColumnHandler
+	columnHanlderOnce     sync.Once
+)
 
 func GetColumnHandler() *ColumnHandler {
 	columnHanlderOnce.Do(func() {

go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/vektah/gqlparser/v2 v2.5.8
 	go.uber.org/fx v1.20.0
 	golang.org/x/crypto v0.12.0
-	gopkg.in/guregu/null.v3 v3.5.0
+	gopkg.in/guregu/null.v4 v4.0.0
 )
 
 require github.com/matryer/is v1.4.1 // indirect

go.sum

@@ -143,8 +143,8 @@ golang.org/x/tools v0.9.3/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
-gopkg.in/guregu/null.v3 v3.5.0 h1:xTcasT8ETfMcUHn0zTvIYtQud/9Mx5dJqD554SZct0o=
-gopkg.in/guregu/null.v3 v3.5.0/go.mod h1:E4tX2Qe3h7QdL+uZ3a0vqvYwKQsRSQKM5V4YltdgH9Y=
+gopkg.in/guregu/null.v4 v4.0.0 h1:1Wm3S1WEA2I26Kq+6vcW+w0gcDo44YKYD7YIEJNHDjg=
+gopkg.in/guregu/null.v4 v4.0.0/go.mod h1:YoQhUrADuG3i9WqesrCmpNRwm1ypAgSHYqoOcTu/JrI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=