📝 Add WithContext example to README.md

README.md

@@ -87,6 +87,42 @@ func main() {
 }
 ```
 
+### Using WithContext
+
+```go
+package main
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"codeberg.org/danjones000/waiterr"
+)
+
+func main() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	we, ctx := waiterr.WithContext(ctx)
+
+	we.Go(func() error {
+		select {
+		case <-time.After(100 * time.Millisecond):
+			fmt.Println("Task completed")
+			return nil
+		case <-ctx.Done():
+			fmt.Println("Task cancelled")
+			return ctx.Err()
+		}
+	})
+
+	_ = we.Wait()
+	// Output:
+	// Task completed
+}
+```
+
 ## Contributing
 
 Please refer to the [AGENTS.md](AGENTS.md) file for guidelines on contributing to this project, including code style, commit messages, and Git workflow.