🐛 Program should still halt even with spinner

cli/context/signal.go

@@ -0,0 +1,21 @@
+package context
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func SelfCancelingCotext(ctx context.Context) (context.Context, context.CancelFunc) {
+	c, done := context.WithCancel(ctx)
+	ch := make(chan os.Signal, 1)
+	signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
+	go func() {
+		for range ch {
+			done()
+		}
+	}()
+
+	return c, done
+}