Note supported document file types in README
Assisted-by: Claude Sonnet 4.6 via Claude Code
diff --git a/README.md b/README.md
index 1f9442d..588ee10 100644
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@@ -25,7 +25,7 @@ Purchase dates are fuzzy. Some receipts are decades old, and forcing an exact da
### Documents
-A **document** is any file the household wants to keep findable — tax returns, school records, contracts, warranties, manuals, medical paperwork. Documents don't have to relate to the home itself; the inventory is one source of documents, not the only one. Documents have tags. OCR comes later.
+A **document** is any file the household wants to keep findable — tax returns, school records, contracts, warranties, manuals, medical paperwork. Supported file types include PDFs, images, and emails. Documents don't have to relate to the home itself; the inventory is one source of documents, not the only one. Documents have tags. OCR comes later.
Where a document does relate to an asset (a receipt, a manual), the two cross-reference each other.