util.go


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package gemini

import (
	"bufio"
	"io"
)

// readLine reads a line.
func readLine(r io.Reader) (string, error) {
	scanner := bufio.NewScanner(r)
	scanner.Scan()
	if err := scanner.Err(); err != nil {
		return "", err
	}
	return scanner.Text(), nil
}