Librarian Bot: Add language metadata for dataset (#1)

- Librarian Bot: Add language metadata for dataset (0055edb1caf789a602ab4bc5c3114c3c33c80a9f)


Co-authored-by: Librarian Bot (Bot) <librarian-bot@users.noreply.huggingface.co>

README.md

@@ -1 +1,5 @@
+---
+language:
+- en
+---
 This is just the raw text extract of his essays. This will be cleaned up later.