added meta description

Ilaria Enache · Ilaria Enache · commit 12186facfc86 · 2024-07-30T10:44:56.000+02:00
diff --git a/learn/infrastructure/spy.md b/learn/infrastructure/spy.md
@@ -1,6 +1,6 @@
 ---
 title: SPY
-description: 
+description: Learn about Wormhole's SPY daemon, a tool for subscribing to gossiped messages in the Guardian Network, including VAAs and Observations, with setup instructions.
 ---
 
 # SPY
