simplify readme

Author: tmc

README.md

@@ -16,58 +16,39 @@ Usage:
 ```
 
 
-# Package wsproxy
+# wsproxy
+    import "github.com/tmc/grpc-websocket-proxy/wsproxy"
 
-`import "github.com/tmc/grpc-websocket-proxy/wsproxy"`
-
-* [Overview](#pkg-overview)
-* [Index](#pkg-index)
-
-## <a name="pkg-overview">Overview</a>
 Package wsproxy implements a websocket proxy for grpc-gateway backed services
 
+## Usage
 
-
-
-## <a name="pkg-index">Index</a>
-* [Variables](#pkg-variables)
-* [func WebsocketProxy(h http.Handler) http.HandlerFunc](#WebsocketProxy)
-
-
-#### <a name="pkg-files">Package files</a>
-[doc.go](/src/github.com/tmc/grpc-websocket-proxy/wsproxy/doc.go) [websocket_proxy.go](/src/github.com/tmc/grpc-websocket-proxy/wsproxy/websocket_proxy.go) 
-
-
-
-## <a name="pkg-variables">Variables</a>
-``` go
+```go
 var (
-    MethodOverrideParam = "method"
-    TokenCookieName     = "token"
+	MethodOverrideParam = "method"
+	TokenCookieName     = "token"
 )
 ```
 
+#### func  WebsocketProxy
 
-## <a name="WebsocketProxy">func</a> [WebsocketProxy](/src/target/websocket_proxy.go?s=758:810#L21)
-``` go
+```go
 func WebsocketProxy(h http.Handler) http.HandlerFunc
 ```
-WebsocketProxy attempts to expose the underlying handler as a bidi websocket stream with newline-delimited
-JSON as the content encoding.
+WebsocketProxy attempts to expose the underlying handler as a bidi websocket
+stream with newline-delimited JSON as the content encoding.
 
-The HTTP Authorization header is either populated from the Sec-Websocket-Protocol field or by a cookie.
-The cookie name is specified by the TokenCookieName value.
+The HTTP Authorization header is either populated from the
+Sec-Websocket-Protocol field or by a cookie. The cookie name is specified by the
+TokenCookieName value.
 
 example:
 
-
-	Sec-Websocket-Protocol: Bearer, foobar
+    Sec-Websocket-Protocol: Bearer, foobar
 
 is converted to:
 
+    Authorization: Bearer foobar
 
-	Authorization: Bearer foobar
-
-Method can be overwritten with the MethodOverrideParam get parameter in the requested URL
-
-
+Method can be overwritten with the MethodOverrideParam get parameter in the
+requested URL