update index

Author: miku

content/_index.md

@@ -62,6 +62,7 @@ interested, [let's talk](mailto:[email protected]).
 {{< h2 >}}Meetup log{{< /h2 >}}
 
 We try to sum up every meetup in a short blog post:
+[#48](https://golangleipzig.space/posts/meetup-48-wrapup/),
 [#47](https://golangleipzig.space/posts/meetup-47-wrapup/),
 [#46](https://golangleipzig.space/posts/meetup-46-wrapup/),
 [#45](https://golangleipzig.space/posts/meetup-45-wrapup/),