[AIRFLOW-XXXX] Adds .mailmap to coalesce commits by person in the shortlog (#6879)

.mailmap

@@ -0,0 +1,69 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+Arthur Wiedmer <arthur@apache.org> <arthur_wiedmer@arthur-wiedmer.local>
+Arthur Wiedmer <arthur@apache.org> <arthur.wiedmer@airbnb.com>
+Arthur Wiedmer <arthur@apache.org> <arthur.wiedmer@gmail.com>
+Bolke de Bruin <bolke@xs4all.nl> <bolke@Bolkes-MacBook-Pro.local>
+Bolke de Bruin <bolke@xs4all.nl> <bolkedebruin@users.noreply.github.com>
+Chris Riccomini <criccomini@apache.org> <chrisr@wepay.com>
+Chris Riccomini <criccomini@apache.org> <criccomini@users.noreply.github.com>
+Dan Davydov <ddavydov@twitter.com> <dan.davydov@airbnb.com>
+Daniel Imberman <daniel.imberman@gmail.com> <daniel@astronomer.io>
+Daniel Imberman <daniel.imberman@gmail.com> <danielryan2430@gmail.com>
+Daniel Standish <dstandish@users.noreply.github.com>
+Felix Uellendall <feluelle@users.noreply.github.com> <feluelle@users.noreply.github.com>
+Feng Lu <fenglu@fengcloud.hot.corp.google.com> <fenglu@google.com>
+Fokko Driesprong <fokko@apache.org> <fokko@driesprong.frl>
+Fokko Driesprong <fokko@apache.org> <fokkodriesprong@godatadriven.com>
+Gerard Toonstra <gtoonstra@gmail.com>
+Greg Neiheisel <greg@astronomer.io>
+Jarek Potiuk <jarek.potiuk@polidea.com> <jarek@potiuk.com>
+Jeremiah Lowin <jlowin@apache.org>
+Jeremiah Lowin <jlowin@apache.org> <jlowin@gmail.com>
+Jeremiah Lowin <jlowin@apache.org> <jlowin@iHal.local>
+Jeremiah Lowin <jlowin@apache.org> <jlowin@Jeremiahs-MacBook-Air.local>
+Jeremiah Lowin <jlowin@apache.org> <jlowin@jlowin.local>
+Jeremiah Lowin <jlowin@apache.org> <jlowin@users.noreply.github.com>
+Jeremiah Lowin <jlowin@apache.org> <jlowin@users.noreply.github.com>
+Jiajie Zhong <zhongjiajie955@hotmail.com>
+Joseph Yen <joseph.yen@gmail.com>
+Joy Gao <Joygao@apache.org> <joyg@wepay.com>
+Kamil Breguła <mik-laj@users.noreply.github.com> <kamil.bregula@polidea.com>
+Kaxil Naik <kaxilnaik@apache.org>
+Kaxil Naik <kaxilnaik@apache.org> <kaxilnaik@gmail.com>
+Marcin Szymański <ms32035@gmail.com>
+Maxime Beauchemin <maxime.beauchemin@apache.org> <maxime_beauchemin@i-0963e1d9.inst.aws.airbnb.com>
+Maxime Beauchemin <maxime.beauchemin@apache.org> <maxime_beauchemin@i-a94af485.inst.aws.airbnb.com>
+Maxime Beauchemin <maxime.beauchemin@apache.org> <maxime.beauchemin@airbnb.com>
+Maxime Beauchemin <maxime.beauchemin@apache.org> <maximebeauchemin@gmail.com>
+Michał Słowikowski <michalslowikowski00@gmail.com>
+Niels Zeilemaker <niels@zeilemaker.nl>
+Niels Zeilemaker <niels@zeilemaker.nl> <nielszeilemaker@godatadriven.com>
+pengchen <pengchen@xiaohongshu.com> <348707924@qq.com>
+Sid Anand <r39132@gmail.com> <sanand@agari.com>
+Sid Anand <r39132@gmail.com> <sianand@paypal.com>
+Sid Anand <r39132@gmail.com> <siddharthanand@yahoo.com>
+Sid Anand <r39132@gmail.com> <siddharthanand@yahoo.com>
+Sumit Maheshwari <sumeet.manit@gmail.com> <smaheshwari@twitter.com>
+Sumit Maheshwari <sumeet.manit@gmail.com> <sumitm@qubole.com>
+Tao Feng <fengtao04@gmail.com> <tfeng@lyft.com>
+Tomek Urbaszek <turbaszek@gmail.com>
+Tomek Urbaszek <turbaszek@gmail.com> <tomasz.urbaszek@polidea.com>
+Tomek Urbaszek <turbaszek@gmail.com> <tomasz.urbaszek@polidea.com>
+Xiaodong <xd_deng@hotmail.com>
+Xiaodong <xd_deng@hotmail.com> <11539188+XD-DENG@users.noreply.github.com>