User talk:2605:6000:1019:C064:5502:A26E:A8F6:C148

I am new to editing on Wikipedia so I am confused why my edits related to Adacore have been reverted. The note with a list of references does not seem to relate to why the page was removed. Most actually highlight things Adacore did. I was working on collecting additional references and more content for that page but have not had time to collate and post anything new. Unfortunately I don't have a lot of time to dedicated to this and I have been editing some other companies pages I have worked with. I would rather not have my changes removed so I am trying to understand what I should be doing and what I may be doing wrong. I had a read a number of Wikipedia pages and articles about posting and I had thought I was doing things correctly. Given the many pages on the site it is a bit confusing as to why something might or might not be notable. Thanks for any insights.