renovate.json

{
    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
    "extends": [
        "local>stackspin/renovate-config"
    ],
    "regexManagers": [
        {
            "fileMatch": [
                "(^|/)values\\.yaml*$"
            ],
            "matchStrings": [
                "github_repository: (?<depName>.*)\n*version: (?<currentValue>.*)"
            ],
            "datasourceTemplate": "github-releases"
        }
    ]
}