Display name (#225)

* add displayname

* Commit from GitHub Actions (Publish APIs & Clients)

Co-authored-by: domwong <domwong@users.noreply.github.com>

cmd/publisher/main.go

@@ -26,6 +26,7 @@ type PublicAPI struct {
 	Pricing      map[string]int64 `json:"pricing,omitempty"`
 	ExamplesJson string           `json:"examples_json,omitempty"`
 	PostmanJson  string           `json:"postman_json,omitempty"`
+	DisplayName  string           `json:"display_name,omitempty"`
 }
 
 func publishAPI(apiSpec *PublicAPI) error {