Update the readme to be accurate

.gitattributes

@@ -0,0 +1,2 @@
+tests/index.html -linguist-detectable
+tests/index.html linguist-vendored

README.md

@@ -1,7 +1,8 @@
 # jsStreams
 
-Go library to communicate with the JS Stream API by bridging the JS ReadableStream object to a Go io.ReaderCloser.
+Go library to communicate with the JS Stream API by bridging the JS ReadableStream and WritableStream objects to a Go io.ReaderCloser and io.WriterCloser.
+It also works vice versa, and with pipe readers/writers.
 
 [![Go Report Card](https://goreportcard.com/badge/git.ailur.dev/ailur/jsStreams)](https://goreportcard.com/report/git.ailur.dev/ailur/jsStreams) [![Go Reference](https://pkg.go.dev/badge/git.ailur.dev/ailur/jsStreams.svg)](https://pkg.go.dev/git.ailur.dev/ailur/jsStreams)
 
-The API is pretty self-explanatory - it provides a function to create an io.ReaderCloser from a JS ReadableStream object.
+The API is pretty self-explanatory, see the Go Reference badge above for the full documentation.

main.go

@@ -67,8 +67,10 @@ func (r *ReadableStream) Close() (err error) {
 	defer func() {
 		// We don't want any errors to be thrown if the stream is already closed.
 		recovery := recover()
-		if !strings.Contains(recovery.(string), "Can not close stream after closing or error") {
+		if !strings.Contains(fmt.Sprint(recovery), "Can not close stream after closing or error") {
-			err = fmt.Errorf("panic: %v", recovery)
+			if recovery != nil {
+				err = fmt.Errorf("panic: %v", recovery)
+			}
 		}
 	}()
 
@@ -141,8 +143,10 @@ func (w *WritableStream) Close() (err error) {
 	defer func() {
 		// We don't want any errors to be thrown if the stream is already closed.
 		recovery := recover()
-		if !strings.Contains(recovery.(string), "Can not close stream after closing or error") {
+		if !strings.Contains(fmt.Sprint(recovery), "Can not close stream after closing or error") {
-			err = fmt.Errorf("panic: %v", recovery)
+			if recovery != nil {
+				err = fmt.Errorf("panic: %v", recovery)
+			}
 		}
 	}()
 

tests/main.go

@@ -21,6 +21,10 @@ func main() {
 				return
 			}
 			fmt.Println(string(buffer))
+			err = readStream.Close()
+			if err != nil {
+				fmt.Println(err)
+			}
 		}()
 
 		return nil
@@ -34,6 +38,10 @@ func main() {
 				fmt.Println(err)
 				return
 			}
+			err = writeStream.Close()
+			if err != nil {
+				fmt.Println(err)
+			}
 		}()
 
 		return nil