Improve copywriting

Author: MattiSG

scripts/reporter/duplicate/README.md

@@ -1,12 +1,12 @@
 # Duplicate issues removal script
 
-This script helps remove duplicate issues from a GitHub repository by closing newer duplicate issues.
+This script helps remove duplicate issues from a GitHub repository by closing issues that have the same title as any older issue.
 
 ## Prerequisites
 
 1. Set up environment variables:
    - Create a `.env` file in the root directory
-   - Add the GitHub personal access token of the bot that manage issues on your collection with repo permissions:
+   - Add the GitHub personal access token of the bot that manages issues on your collection, with `repo` permissions:
      ```
      OTA_ENGINE_GITHUB_TOKEN=your_github_token
      ```

scripts/reporter/duplicate/index.js

@@ -60,7 +60,7 @@ async function removeDuplicateIssues() {
           owner,
           repo,
           issue_number: issue.number,
-          body: `Closing duplicate issue. Original issue: #${originalIssue.number}`,
+          body: `This issue is detected as duplicate as it has the same title as #${originalIssue.number}. It most likely was created accidentally by an engine older than [v2.3.2](https://github.com/OpenTermsArchive/engine/releases/tag/v2.3.2). Closing automatically.`,
         });
 
         counter++;