Slugid.nice constructor
Slugid.nice()
Create a slugid in nice format.
This is a Url-safe base64 encoded UUID v4, with the first bit cleared to
ensure that the base64 encoded identifier doesn't start with dash -
.
This costs some entropy, but makes the slugid nice to use in command
line utilitites, as it doesn't start with dash.
Implementation
Slugid.nice() : _bytes = Slugid.v4()._bytes {
// Clear the first bit to ensure [A-Za-f] as first character
_bytes[0] = _bytes[0] & 0x7f;
}