Add my new name to .mailmap

mgol · mgol · commit 9b33cd476b8c · 2017-10-11T10:59:26.000+02:00
diff --git a/.mailmap b/.mailmap
@@ -1 +1,2 @@
 Matic Potočnik <maticpotocnik@gmail.com> <hairyfotr@gmail.com>
+Michał Gołębiowski-Owczarek <m.goleb@gmail.com>

Original file line number	Diff line number	Diff line change
`@@ -1 +1,2 @@`
`1`	`1`	`Matic Potočnik <maticpotocnik@gmail.com> <hairyfotr@gmail.com>`
	`2`	`+Michał Gołębiowski-Owczarek <m.goleb@gmail.com>`