Added name to authors

CptMikhailov · Byron · commit 1f66e25c25cd · 2019-03-15T12:46:57.000+01:00
Fixed issue gitpython-developers#806
diff --git a/AUTHORS b/AUTHORS
@@ -28,5 +28,6 @@ Contributors are:
 -Yaroslav Halchenko <debian _at_ onerussian.com>
 -Tim Swast <swast _at_ google.com>
 -William Luc Ritchie
+-David Host <hostdm _at_ outlook.com>
 
 Portions derived from other open source works and are clearly marked.
