Update README.md

Signed-off-by: Frazer Smith <[email protected]>

README.md

@@ -56,7 +56,7 @@ await fastify.register(
   { global: false }
 )
 ```
-Fastify encapsulation can be used to set global decompression but run it only in a subset of routes by wrapping them inside a plugin.
+Fastify encapsulation can be used to set global compression but run it only in a subset of routes by wrapping them inside a plugin.
 
 > 🛈 Note: If you are using `@fastify/compress` plugin together with `@fastify/static` plugin, `@fastify/compress` must be registered (with *global hook*) **before** registering `@fastify/static`.