Add a horizontal rule to delimit source documents when concatenating them to improve readability (#1188)

Author: Ndpnt

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 All changes that impact users of this module are documented in this file, in the [Common Changelog](https://common-changelog.org) format with some additional specifications defined in the CONTRIBUTING file. This codebase adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased [minor]
+
+> Development of this release was supported by the [French Ministry for Foreign Affairs](https://www.diplomatie.gouv.fr/fr/politique-etrangere-de-la-france/diplomatie-numerique/) through its ministerial [State Startups incubator](https://beta.gouv.fr/startups/open-terms-archive.html) under the aegis of the Ambassador for Digital Affairs.
+
+### Added
+
+- Improve readability of multi-document terms
+
 ## 7.0.0 - 2025-07-21
 
 _Full changeset and discussions: [#1175](https://github.com/OpenTermsArchive/engine/pull/1175)._

src/archivist/recorder/version.js

@@ -5,7 +5,7 @@ import Record from './record.js';
 export default class Version extends Record {
   static REQUIRED_PARAMS = Object.freeze([ ...Record.REQUIRED_PARAMS, 'snapshotIds' ]);
 
-  static SOURCE_DOCUMENTS_SEPARATOR = '\n\n';
+  static SOURCE_DOCUMENTS_SEPARATOR = '\n\n- - -\n\n'; // Separator used to delimit source documents when concatenating them. The "- - -" produces a horizontal ruler in Markdown
 
   constructor(params) {
     super(params);