Add Hexastack/hexabot project to made-in-tunisia collection

Author: medchedli

collections/made-in-tunisia/index.md

@@ -5,8 +5,9 @@ items:
   - hamedbaatour/angularfire-lite
   - hamedbaatour/minimus
   - Dainerx/InputTounsi
+  - Hexastack/hexabot
 display_name: Made in Tunisia
 created_by: heithemmoumni
 image: made-in-tunisia.png
 ---
-Open source projects built in or receiving significant contributions from Tunisia :tunisia:
+Open source projects built in or receiving significant contributions from Tunisia :tunisia: