Require PostgresKit 2.10.1 for CVE-2023-31136 fix (#206)

Author: gwynne

Package.swift

@@ -15,7 +15,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/vapor/async-kit.git", from: "1.14.0"),
         .package(url: "https://github.com/vapor/fluent-kit.git", from: "1.36.0"),
-        .package(url: "https://github.com/vapor/postgres-kit.git", from: "2.9.0"),
+        .package(url: "https://github.com/vapor/postgres-kit.git", from: "2.10.1"),
     ],
     targets: [
         .target(name: "FluentPostgresDriver", dependencies: [