fix: Add description so crate can be published

Cargo.toml

@@ -1,5 +1,6 @@
 [package]
 name = "acvm-backend-barretenberg"
+description = "An ACVM backend which allows proving/verifying ACIR circuits against Aztec Lab's Barretenberg library."
 version = "0.1.0"
 authors = ["The Noir Team <team@noir-lang.org>"]
 edition = "2021"

README.md

@@ -1,6 +1,6 @@
 # aztec_backend
 
-This is a backend for the [ACVM](https://github.com/noir-lang/acvm) which allows proving/verifying ACIR circuits against Aztec Protocol's [Barretenberg](https://github.com/AztecProtocol/barretenberg) library.
+An [ACVM](https://github.com/noir-lang/acvm) backend which allows proving/verifying ACIR circuits against Aztec Lab's [Barretenberg](https://github.com/AztecProtocol/barretenberg) library.
 
 ## Working on this project
 

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "Build the Barretenberg acvm backend";
+  description = "An ACVM backend which allows proving/verifying ACIR circuits against Aztec Lab's Barretenberg library.";
 
   inputs = {
     nixpkgs = {