This is a document error.

• Feature Request
• Bug Report

Problem:
Error from server: invalid character 'i' looking for beginning of object key string
from kubectl patch serviceaccount default -p '{"imagePullSecrets": [{"name": "myregistrykey"}]}'

Proposed Solution:
escape this JSON string by '\'
kubectl patch serviceaccount default -p '{\"imagePullSecrets\": [{\"name\": \"acrkey\"}]}'
Page to Update:
http://kubernetes.io/...