socket: return from loop after EOF

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit 8cd3b00)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Author: tonistiigi

cli-plugins/socket/socket.go

@@ -65,6 +65,7 @@ func ConnectAndWait(cb func()) {
 			_, err := conn.Read(b)
 			if errors.Is(err, io.EOF) {
 				cb()
+				return
 			}
 		}
 	}()