Update README

Author: rustaceanrob

README.md

@@ -14,3 +14,11 @@ This is a client implementation for a subset of the [`block-dn`](https://github.
 
 `sp/tweak-data/<start_block>`: Returns up to 2_000 blocks of BIP-352 partial secrets.
 
+# Getting Started
+
+Download all filters from height 700_000 up to the current height.
+
+```bash
+cargo run --example taproot --release
+```
+