Added mailgun per issue #1960

quicklisp · quicklisp · commit 553ea1d5cdfa · 2021-01-16T12:46:25.000-05:00
diff --git a/projects/mailgun/source.txt b/projects/mailgun/source.txt
@@ -0,0 +1 @@
+git https://github.com/40ants/mailgun.git

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+git https://github.com/40ants/mailgun.git`