polymer build bundle option causes error

[DarkSideOfMo0n]

Error Message:
error: Promise rejection: Error: Property 'builds[0].bundle' is not any of [subschema 0],[subschema 1]
error: Error: Property 'builds[0].bundle' is not any of [subschema 0],[subschema 1]
at Function.validateOptions (/usr/local/lib/node_modules/polymer-cli/node_modules/polymer-project-config/lib/index.js:265:19)
at Function.loadOptionsFromFile (/usr/local/lib/node_modules/polymer-cli/node_modules/polymer-project-config/lib/index.js:226:25)
at new PolymerCli (/usr/local/lib/node_modules/polymer-cli/lib/polymer-cli.js:105:56)
at Object. (/usr/local/lib/node_modules/polymer-cli/lib/run.js:37:17)
at Generator.next ()
at /usr/local/lib/node_modules/polymer-cli/lib/run.js:20:71
at new Promise ()
at __awaiter (/usr/local/lib/node_modules/polymer-cli/lib/run.js:16:12)
at /usr/local/lib/node_modules/polymer-cli/lib/run.js:35:8
at Object. (/usr/local/lib/node_modules/polymer-cli/lib/run.js:52:4)

Steps for Reproduction:

1. Install polymer-cli -> npm i -g polymer-cli
2. polymer init -> select polymer 2 application then hit enter a couple times
3. Edit polymer.json and insert ->
   {
   "lint": {
   "rules": [
   "polymer-2"
   ]
   },
   "builds": [
   {
   "name": "asdf",
   "bundle": {
   "stripComments": "true"
   }
   }
   ]
   }
4. run polymer build and get the error above

I'm using node v 12.13.0, polymer cli 1.9.11

[stale]

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