docs: update bitswap maintainer (#2199)

Author: Alan Shaw

README.md

@@ -1008,7 +1008,7 @@ Listing of the main packages used in the IPFS ecosystem. There are also three sp
 | [`ipfs-repo`](//github.com/ipfs/js-ipfs-repo) | [![npm](https://img.shields.io/npm/v/ipfs-repo.svg?maxAge=86400&style=flat)](//github.com/ipfs/js-ipfs-repo/releases) | [![Deps](https://david-dm.org/ipfs/js-ipfs-repo.svg?style=flat)](https://david-dm.org/ipfs/js-ipfs-repo) | [![Travis CI](https://travis-ci.com/ipfs/js-ipfs-repo.svg?branch=master)](https://travis-ci.com/ipfs/js-ipfs-repo) | [![codecov](https://codecov.io/gh/ipfs/js-ipfs-repo/branch/master/graph/badge.svg)](https://codecov.io/gh/ipfs/js-ipfs-repo) | [Jacob Heun](mailto:[email protected]) |
 | **Exchange** |
 | [`ipfs-block-service`](//github.com/ipfs/js-ipfs-block-service) | [![npm](https://img.shields.io/npm/v/ipfs-block-service.svg?maxAge=86400&style=flat)](//github.com/ipfs/js-ipfs-block-service/releases) | [![Deps](https://david-dm.org/ipfs/js-ipfs-block-service.svg?style=flat)](https://david-dm.org/ipfs/js-ipfs-block-service) | [![Travis CI](https://travis-ci.com/ipfs/js-ipfs-block-service.svg?branch=master)](https://travis-ci.com/ipfs/js-ipfs-block-service) | [![codecov](https://codecov.io/gh/ipfs/js-ipfs-block-service/branch/master/graph/badge.svg)](https://codecov.io/gh/ipfs/js-ipfs-block-service) | [Volker Mische](mailto:[email protected]) |
-| [`ipfs-bitswap`](//github.com/ipfs/js-ipfs-bitswap) | [![npm](https://img.shields.io/npm/v/ipfs-bitswap.svg?maxAge=86400&style=flat)](//github.com/ipfs/js-ipfs-bitswap/releases) | [![Deps](https://david-dm.org/ipfs/js-ipfs-bitswap.svg?style=flat)](https://david-dm.org/ipfs/js-ipfs-bitswap) | [![Travis CI](https://travis-ci.com/ipfs/js-ipfs-bitswap.svg?branch=master)](https://travis-ci.com/ipfs/js-ipfs-bitswap) | [![codecov](https://codecov.io/gh/ipfs/js-ipfs-bitswap/branch/master/graph/badge.svg)](https://codecov.io/gh/ipfs/js-ipfs-bitswap) | [Volker Mische](mailto:[email protected]) |
+| [`ipfs-bitswap`](//github.com/ipfs/js-ipfs-bitswap) | [![npm](https://img.shields.io/npm/v/ipfs-bitswap.svg?maxAge=86400&style=flat)](//github.com/ipfs/js-ipfs-bitswap/releases) | [![Deps](https://david-dm.org/ipfs/js-ipfs-bitswap.svg?style=flat)](https://david-dm.org/ipfs/js-ipfs-bitswap) | [![Travis CI](https://travis-ci.com/ipfs/js-ipfs-bitswap.svg?branch=master)](https://travis-ci.com/ipfs/js-ipfs-bitswap) | [![codecov](https://codecov.io/gh/ipfs/js-ipfs-bitswap/branch/master/graph/badge.svg)](https://codecov.io/gh/ipfs/js-ipfs-bitswap) | [Dirk McCormick](mailto:[email protected]) |
 | **libp2p** |
 | [`libp2p`](//github.com/libp2p/js-libp2p) | [![npm](https://img.shields.io/npm/v/libp2p.svg?maxAge=86400&style=flat)](//github.com/libp2p/js-libp2p/releases) | [![Deps](https://david-dm.org/libp2p/js-libp2p.svg?style=flat)](https://david-dm.org/libp2p/js-libp2p) | [![Travis CI](https://travis-ci.com/libp2p/js-libp2p.svg?branch=master)](https://travis-ci.com/libp2p/js-libp2p) | [![codecov](https://codecov.io/gh/libp2p/js-libp2p/branch/master/graph/badge.svg)](https://codecov.io/gh/libp2p/js-libp2p) | [Jacob Heun](mailto:[email protected]) |
 | [`libp2p-circuit`](//github.com/libp2p/js-libp2p-circuit) | [![npm](https://img.shields.io/npm/v/libp2p-circuit.svg?maxAge=86400&style=flat)](//github.com/libp2p/js-libp2p-circuit/releases) | [![Deps](https://david-dm.org/libp2p/js-libp2p-circuit.svg?style=flat)](https://david-dm.org/libp2p/js-libp2p-circuit) | [![Travis CI](https://travis-ci.com/libp2p/js-libp2p-circuit.svg?branch=master)](https://travis-ci.com/libp2p/js-libp2p-circuit) | [![codecov](https://codecov.io/gh/libp2p/js-libp2p-circuit/branch/master/graph/badge.svg)](https://codecov.io/gh/libp2p/js-libp2p-circuit) | [Jacob Heun](mailto:[email protected]) |