~rockorager/snowflake-term

d86353f11d89111d9fd92be3c998875749ee94fc — Tim Culverhouse 5 months ago c07ca3c main
update readme, prevent speed <=0

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
2 files changed, 11 insertions(+), 0 deletions(-)

M README.md
M main.go
M README.md => README.md +6 -0
@@ 8,4 8,10 @@ A terminal with snowflakes
git clone https://git.sr.ht/~rockorager/snowflake-term
cd snowflake-term
go run ./

```

## Options

`-n` int number of snowflakes
`-speed` int speed of the snowflakes

M main.go => main.go +5 -0
@@ 2,6 2,7 @@ package main

import (
	"flag"
	"fmt"
	"math/rand"
	"os"
	"os/exec"


@@ 20,6 21,10 @@ func main() {
	flag.IntVar(&speed, "speed", 100, "speed of the flakes")
	flag.Parse()

	if speed <= 0 {
		fmt.Println("speed must be > 0")
		os.Exit(1)
	}
	vx, err := vaxis.New(vaxis.Options{})
	if err != nil {
		panic(err)