- feat: index.yaml will be sorted before deployment
- feat: use of `$(variable)` placeholders in version strings, allows to use all
project configuration values, and additionally for these placeholders:
- `$(user)` for the username
- `$(day)` for current date's day
- `$(month)` for current date's month
- `$(year)` for current date's year
- `$(hour)` for current time's hour
- `$(minute)` for current time's minute
- `$(second)` for current time's second