Updated to Firebase 8.0

Author: Sam-Spencer

Package.resolved

@@ -1,21 +1,21 @@
-// swift-tools-version:5.3
+// swift-tools-version:5.4
 
 import PackageDescription
 
 let package = Package(
     name: "FetchImage",
     platforms: [
-        .macOS(.v10_15),
-        .iOS(.v13),
-        .tvOS(.v13),
-        .watchOS(.v6)
+        .macOS(.v11),
+        .iOS(.v14),
+        .tvOS(.v14),
+        .watchOS(.v7)
     ],
     products: [
         .library(name: "FetchImage", targets: ["FetchImage"])
     ],
     dependencies: [
-        .package(url: "https://github.com/kean/Nuke.git", from: "9.5.0"),
-        .package(name: "Firebase", url: "https://github.com/firebase/firebase-ios-sdk.git", from: "7.10.0")
+        .package(url: "https://github.com/kean/Nuke.git", from: "9.6.0"),
+        .package(name: "Firebase", url: "https://github.com/firebase/firebase-ios-sdk.git", from: "8.0.0")
     ],
     targets: [
         .target(name: "FetchImage",