fix(cli): do not rely on x.nest.land

cli/flow.ts

@@ -1,6 +1,5 @@
 // deno-lint-ignore-file no-explicit-any
 import { GlobalOptions, isSuperset } from "./types.ts";
-import { parse as yamlParse } from "https://deno.land/std@0.184.0/yaml/mod.ts";
 
 import {
   colors,
@@ -10,6 +9,7 @@ import {
   FlowService,
   JobService,
   Table,
+  yamlParse,
 } from "./deps.ts";
 import { requireLogin, resolveWorkspace, validatePath } from "./context.ts";
 import { resolve, track_job } from "./script.ts";