Update Package.swift for releases

Author: adam-fowler

Package.swift

@@ -9,8 +9,8 @@ let package = Package(
         .library(name: "JobsPostgres", targets: ["JobsPostgres"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/hummingbird-project/swift-jobs.git", branch: "main"),
-        .package(url: "https://github.com/hummingbird-project/hummingbird-postgres.git", branch: "delete-jobs-postgres"),
+        .package(url: "https://github.com/hummingbird-project/swift-jobs.git", from: "1.0.0-beta.4"),
+        .package(url: "https://github.com/hummingbird-project/hummingbird-postgres.git", from: "0.5.0"),
         .package(url: "https://github.com/vapor/postgres-nio.git", from: "1.21.0"),
     ],
     targets: [