enh: precision of reference to stackexchange

Author: oesteban

docs/community/licensing.md

@@ -33,7 +33,7 @@ Other than that, we wanted a permissive, non-copyleft license.
 At the bare minimum, you must meet the conditions of the license ([simplified version](https://choosealicense.com/licenses/apache-2.0/)) about preserving the license text and copyright/attribution notices as well as corresponding statements of changes.
 
 **How to state that a file has been changed in ad Derived Work.**
-We suggest to follow the advice by [P. Ombredanne at StackExchange](https://opensource.stackexchange.com/a/4420):
+We suggest the following steps, heavily influenced by [P. Ombredanne's recommendations at StackExchange](https://opensource.stackexchange.com/a/4420):
 
 1. In each source file, add a note to the header comment stating that the file has been modified, with an approximate date, and a high-level description of the changes.
    The date and the description of the changes are not strictly required, but they are positive etiquette from a software engineering standpoint and substantially improve the transparency of the changes from a scientific point of view.