Fix stale doc example and only check HTTP(S)_PROXY in hasProxyEnv

Author: poupas

farcaster-go/cmd/farcasterd/root.go

@@ -226,7 +226,7 @@ func getToken(token string) string {
 }
 
 func hasProxyEnv() bool {
-	for _, k := range []string{"HTTP_PROXY", "http_proxy", "HTTPS_PROXY", "https_proxy", "NO_PROXY", "no_proxy"} {
+	for _, k := range []string{"HTTP_PROXY", "http_proxy", "HTTPS_PROXY", "https_proxy"} {
 		if os.Getenv(k) != "" {
 			return true
 		}

farcaster-go/dialers/dialers.go

@@ -45,7 +45,7 @@ type ProxyFunc func(addr string) (*url.URL, error)
 //
 // Example usage:
 //
-//	dialer := dialers.NewTCPProxyDialer(30 * time.Second)
+//	dialer := dialers.NewTCPProxyDialer(30 * time.Second, log)
 //	conn, err := dialer.Dial("tcp", "example.com:443")
 type TCPProxyDialer struct {
 	timeout    time.Duration