Update specs/ingestion/common/schemas/source.yml

Co-authored-by: Pierre Millot <[email protected]>

Author: morganleroi

specs/ingestion/common/schemas/source.yml

@@ -159,7 +159,7 @@ SourceCSV:
       description: The URL of the file.
     uniqueIDColumn:
       type: string
-      description: The name of the column that contains the unique ID.
+      description: The name of the column that contains the unique ID, used as `objectID` in Algolia.
     mapping:
       type: object
       description: >