Update programming-languages collection to allow more projects to join

Signed-off-by: Ellie <el@horse64.org>

Author: ell1e

collections/programming-languages/index.md

@@ -76,4 +76,5 @@ items:
 display_name: Programming languages
 created_by: leereilly
 ---
-A list of programming languages that are actively developed on GitHub
+
+A list of actively developed programming languages that are found on GitHub.