fix: homebrew formula description

Author: edosrecki

package.json

@@ -2,7 +2,7 @@
   "private": true,
   "name": "google-cloud-sql",
   "version": "0.0.0-dev",
-  "description": "Connect to private Google Cloud SQL instance through Cloud SQL Auth Proxy running in Kubernetes.",
+  "description": "Connect to private Google Cloud SQL instance through Cloud SQL Auth Proxy running in GKE cluster.",
   "license": "UNLICENSED",
   "author": "Dinko Osrecki <dinko.osrecki@emarsys.com>",
   "homepage": "https://github.com/edosrecki/google-cloud-sql-cli",

tools/publish-brew-formula.sh

@@ -12,7 +12,7 @@ git config user.name "Dinko Osrecki"
 
 cat <<EOF > google-cloud-sql.rb
 class GoogleCloudSql < Formula
-  desc ""
+  desc "Connect to private Google Cloud SQL instance through Cloud SQL Auth Proxy running in GKE cluster."
   homepage "https://github.com/edosrecki/google-cloud-sql-cli"
   url "$url"
   sha256 "$checksum"