add licensing information in YAML

kappapiana · kappapiana · commit 7611a4ebaabe · 2022-10-05T12:42:54.000+02:00
diff --git a/Guides/Official/OpenChain-in-Mergers-and-Acquisitions/2.0/en/Assessment-Of-OS-Practices-In-Merger-and-Acquisition.md b/Guides/Official/OpenChain-in-Mergers-and-Acquisitions/2.0/en/Assessment-Of-OS-Practices-In-Merger-and-Acquisition.md
@@ -2,6 +2,7 @@
 title: A Contribution to the OpenChain Project
 author: Ibrahim Haddad, Ph.D.
 markdown_version: Carlo Piana
+license: "Creative Commons Zero v1.0 Universal"
 ---
 
 **A Contribution to the OpenChain Project**
