Add 'tag' parameter to list-message for go,js,python (#1145)

Author: svix-aaron1011

go/message.go

@@ -24,6 +24,7 @@ type MessageListOptions struct {
 	Before     *time.Time
 	After      *time.Time
 	Channel    *string
+	Tag        *string
 }
 
 func (m *Message) List(ctx context.Context, appId string, options *MessageListOptions) (*ListResponseMessageOut, error) {
@@ -47,6 +48,9 @@ func (m *Message) List(ctx context.Context, appId string, options *MessageListOp
 		if options.Channel != nil {
 			req = req.Channel(*options.Channel)
 		}
+		if options.Tag != nil {
+			req = req.Tag(*options.Tag)
+		}
 	}
 	out, res, err := req.Execute()
 	if err != nil {

javascript/src/index.ts

@@ -211,6 +211,7 @@ export interface MessageListOptions extends ListOptions {
   after?: Date;
   channel?: string;
   withContent?: boolean;
+  tag?: string;
 }
 
 export interface MessageAttemptListOptions extends ListOptions {

python/svix/api.py

@@ -170,6 +170,7 @@ class MessageListOptions(ListOptions):
     before: t.Optional[datetime] = None
     after: t.Optional[datetime] = None
     channel: t.Optional[str] = None
+    tag: t.Optional[str] = None
 
 
 @dataclass