Fix multiline function call style violations

Expand mixed inline/multiline function calls so each argument
is on its own line, matching the one-argument-per-line rule.

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

pkg/iam/organization_service.go

@@ -250,7 +250,8 @@ func (s *OrganizationService) UpdateMempership(
 	scope := coredata.NewScopeFromObjectID(organizationID)
 
 	membership := coredata.Membership{}
-	if err := s.pg.WithTx(ctx,
+	if err := s.pg.WithTx(
+		ctx,
 		func(tx pg.Conn) error {
 
 			if err := membership.LoadByID(ctx, tx, scope, membershipID); err != nil {