update docs and copyright notice

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 Segment
+Copyright 2021 Twilio Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -4,7 +4,13 @@ Kubectl plugin to run curl commands against kubernetes pods
 
 ## Motivation
 
-Sending http requests to kubernetes pods is unnecessarily complicated, this plugin makes it easy.
+Sending http requests to kubernetes pods is unnecessarily complicated, this
+plugin makes it easy.
+
+The plugin creates a port forwarding from the local network to the kubernetes
+pod that was selected to receive the request, then instantiate a curl command
+by rewriting the URL to connect to the forwarded local port, and passing all
+curl options that were given on the command line.
 
 ## Installation
 
@@ -29,7 +35,8 @@ kubectl curl [options] URL [container]
 
 * In the URL, the host part must be the name of the pod to send the request to.
 * If no port number is specified, the request will be sent to a `http` port.
-* If there are multiple containers with a `http` port, the name of the container to send to the request to must be specified after the URL.
+* If there are multiple containers with a `http` port, the name of the container
+  to send to the request to must be specified after the URL.
 
 ## Examples
 

curl.go

@@ -47,7 +47,7 @@ func init() {
 	log.SetPrefix("* ")
 
 	flags = pflag.NewFlagSet("kubectl curl", pflag.ExitOnError)
-	flags.BoolVarP(&help, "help", "h", false, "Prints the kubectl pprof help.")
+	flags.BoolVarP(&help, "help", "h", false, "Prints the kubectl plugin help.")
 	flags.BoolVarP(&debug, "debug", "", false, "Enable debug mode to print more details about the kubectl command execution.")
 
 	for _, opt := range curlOptions {
@@ -81,7 +81,7 @@ func main() {
 	defer stop()
 
 	if err := run(ctx); err != nil {
-		fmt.Fprintf(os.Stderr, "* ERROR: %s", err)
+		fmt.Fprintf(os.Stderr, "* ERROR: %s\n", err)
 		os.Exit(1)
 	}
 }