update readme

README.md

@@ -27,16 +27,12 @@ configs:
     data_files: meta.parquet
 ---
 
-# OSAA Metrics — Economic & Trade Indicators
+# OSAA Metrics
 
-A tidy "One Big Table" of country-year economic, trade, and development indicators from the World Bank and UNESCO, paired with a per-indicator metadata table that includes BGE-M3 semantic embeddings for natural-language indicator search.
+A tidy "One Big Table" of country-year development indicators from the World Bank and UNESCO, paired with a per-indicator metadata table that includes BGE-M3 semantic embeddings for natural-language indicator search.
 
 Built and maintained by **Mirian Lima** ([github.com/mirianlima/osaa-metrics](https://github.com/mirianlima/osaa-metrics)) for the UN Office of the Special Adviser on Africa (OSAA). The companion `osaa-metrics` Python package consumes this dataset directly via DuckDB's `httpfs` extension and exposes it through an MCP server, a CLI, and a marimo notebook.
 
-## What's in here
-
-Two parquet files, both queryable from the dataset Data Studio above (use the **config dropdown** to switch between `master` and `meta`).
-
 ### `master.parquet` — long-format indicator values
 
 One row per *(indicator × country × year)*. ~9.6 M rows, 6 055 indicators, 215 countries, years 1970–2025.