Add CFP issues

Author: alexeyzab

content/issues/128.markdown

@@ -76,7 +76,11 @@ a tool for automatically writing modules that simply re-export other modules.
 
 ## Call for participation
 
-undefined
+Looking to participate in the fifth annual [Hacktoberfest](https://hacktoberfest.digitalocean.com)?
+Check out some of [these issues](https://github.com/issues?q=language%3Ahaskell+label%3Ahacktoberfest+is%3Aissue+is%3Aopen+archived%3Afalse) with the "Hacktoberfest" label from Haskell repositories on GitHub!
+
+-   [Allure: Mark hero and crosshair with cursor in console frontends](https://github.com/AllureOfTheStars/Allure/issues/86)
+-   [purebred: Replace System.Process with System.Process.Typed](https://github.com/purebred-mua/purebred/issues/201)
 
 ## Events