Refactor

Signed-off-by: Oliver Davies <oliver@oliverdavies.uk>

internal/lib/fzf.go

@@ -1,34 +0,0 @@
-package lib
-
-import (
-	"bytes"
-	"os"
-	"os/exec"
-	"strings"
-)
-
-func SelectWithFzf(items []string) (string, error) {
-	cmd := exec.Command("fzf", "--ansi")
-
-	var input bytes.Buffer
-
-	for _, item := range items {
-		input.WriteString(item + "\n")
-	}
-
-	cmd.Stdin = &input
-
-	var output bytes.Buffer
-	cmd.Stdout = &output
-	cmd.Stderr = os.Stderr
-
-	err := cmd.Run()
-
-	if err != nil {
-		return "", err
-	}
-
-	selected := strings.TrimSpace(output.String())
-
-	return selected, nil
-}