# Cathcal

Small Go tool to generate a Roman Rite liturgical calendar in ICS format.

## Usage

```bash
go run main.go <year>
go run main.go <start-end>
go run main.go --merge <start-end>
```

## Output

- Single year: calendario_liturgico_<year>.ics
- Range: calendario_liturgico_<start>-<end>.ics
- With --merge: one merged file for the range