Update collaborations according to the new structure

marcopernpruner · marcopernpruner · commit 9cd3cce8badd · 2023-08-17T18:07:06.000+02:00
diff --git a/_collaborations/CassaCentraleBanca.md b/_collaborations/CassaCentraleBanca.md
@@ -1,5 +1,5 @@
 ---
-title: Cassa Centrale Banca
+collaboration: CassaCentraleBanca
 
 ---
 
diff --git a/_collaborations/CherryChain.md b/_collaborations/CherryChain.md
@@ -1,6 +1,5 @@
 ---
-title: CherryChain
-logo: CherryChain.png
+collaboration: CherryChain
 
 publications:
     - DETIPS2020
diff --git a/_collaborations/IPZS.md b/_collaborations/IPZS.md
@@ -1,5 +1,5 @@
 ---
-title: Poligrafico e Zecca dello Stato Italiano (IPZS)
+collaboration: IPZS
 
 publications:
     - POST2018
