Go Reportcard fixes and badge

README.md

@@ -1,6 +1,7 @@
 # RPC Package
 
 [![Go Reference](https://pkg.go.dev/badge/github.com/renevo/rpc.svg)](https://pkg.go.dev/github.com/renevo/rpc)
+[![Go Report Card](https://goreportcard.com/badge/github.com/renevo/rpc)](https://goreportcard.com/report/github.com/renevo/rpc)
 
 Based off of (*copied from*) the `net/rpc` package with the following changes:
 

client.go

@@ -18,6 +18,7 @@ func (e ServerError) Error() string {
 	return string(e)
 }
 
+// ErrShutdown is returned when the client has been closed and a call to Go or Call is executed.
 var ErrShutdown = errors.New("connection is shut down")
 
 // Client represents an RPC Client.
@@ -110,7 +111,7 @@ func (client *Client) Call(ctx context.Context, serviceMethod string, args inter
 	}
 }
 
-// send will execute the call over the wire and input will recieve/complete
+// send will execute the call over the wire and input will receive/complete
 func (client *Client) send(ctx context.Context, call *Call) {
 	client.reqMutex.Lock()
 	defer client.reqMutex.Unlock()
@@ -124,7 +125,7 @@ func (client *Client) send(ctx context.Context, call *Call) {
 		return
 	}
 
-	requestID := pseudo_uuid()
+	requestID := pseudoUUID()
 	client.pending[requestID] = call
 	client.mutex.Unlock()
 

doc.go

@@ -1,5 +1,4 @@
-/*
-	Package rpc provides access to the exported methods of an object across a
+/*	Package rpc provides access to the exported methods of an object across a
 	network or other I/O connection.  A server registers an object, making it visible
 	as a service with the name of the type of the object.  After registration, exported
 	methods of the object will be accessible remotely.  A server may register multiple

examples/helloworld/helloworld.go

@@ -8,18 +8,22 @@ import (
 	"github.com/renevo/rpc"
 )
 
+// Client is a sample hellowworld client
 type Client struct {
 	*rpc.Client
 }
 
+// Hello to the server!
 func (c *Client) Hello(ctx context.Context, name string) (string, error) {
 	var msg string
 	err := c.Client.Call(ctx, "Server.Hello", name, &msg)
 	return msg, err
 }
 
+// Server is a sample hellow world server
 type Server int
 
+// Hello from the client
 func (Server) Hello(ctx context.Context, name string, msg *string) error {
 	fmt.Fprintf(os.Stdout, "Hello Request ID: %q\n", rpc.ContextID(ctx))
 

server.go

@@ -18,6 +18,7 @@ import (
 // contains an error when it is used.
 var invalidRequest = struct{}{}
 
+// Server represents an RPC Server.
 type Server struct {
 	serviceMap  sync.Map
 	reqLock     sync.Mutex // protects freeReq

util.go

@@ -6,7 +6,7 @@ import (
 )
 
 // Note - NOT RFC4122 compliant
-func pseudo_uuid() (uuid string) {
+func pseudoUUID() (uuid string) {
 	b := make([]byte, 16)
 	_, _ = rand.Read(b)