Updated to use HTTPS for swift-distributed-tracing-baggage-core (#8)

Author: 0xLeif

Package.swift

@@ -13,8 +13,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/apple/swift-log.git", from: "1.0.0"),
-        // FIXME: changes to https when public
-        .package(url: "git@github.com:apple/swift-distributed-tracing-baggage-core.git", from: "0.0.1"),
+        .package(url: "https://github.com/apple/swift-distributed-tracing-baggage-core", from: "0.1.1"),
     ],
     targets: [
         .target(