Parses a YAML file in the versioned format (with current and
optionally previous keys). Returns a list with versions
(a list of version entries, most recent first).
Usage
read_versioned_settings(path, obj = NULL)
Arguments
- path
Character string with path to the YAML file.
- obj
Optional pre-parsed YAML list. When supplied, path
is ignored and no file I/O occurs.
Value
A list with element versions.