env_core.Environment.Token -> env_core.Environment.AccountToken (#820); new 'zrok rebase' tree with 'zrok rebase apiEndpoint' and 'zrok rebase accountToken' (#897)

environment/env_core/model.go

@@ -32,7 +32,7 @@ type Root interface {
 }
 
 type Environment struct {
-	Token        string
+	AccountToken string
 	ZitiIdentity string
 	ApiEndpoint  string
 }