Git checker

To check for latest git tag in corresponding git source repo, add checker metadata with type git and set tag-pattern to a regular expression with exactly one match group (the pattern will be used to extract version from tag):

"x-checker-data": {
    "type": "git",
    "tag-pattern": "^v([\\d.]+)$"
}

By default tags are sorted based on version number extracted from tag. To disable sorting and keep order from git ls-remote, set sort-tags to false.