data update

docs/goods/grapes.md

@@ -0,0 +1,28 @@
+# Grapes
+
+**Entity Type:** Good
+
+## Properties
+
+| Field | Value |
+|-------|-------|
+| Category | Raw Material |
+| Purchase Price | 24 Denarii |
+| Selling Price | 9 Denarii |
+| Available From | Equites, Elders, Nobles |
+
+## Production
+
+**Produced By:**
+- Vineyard (Albion)
+- Vineyard (Latium)
+
+## Usage
+
+**Required By:**
+- Winery (Albion)
+- Winery (Latium)
+
+## Notes
+
+Grapes are a raw material grown in vineyards. They are fermented with honey to produce wine.