Linux and docker support

GithubAPI/Classes/ActivityAPI/Starring/StarringAPI.swift

@@ -7,6 +7,10 @@
 
 import Foundation
 
+#if swift(>=5.1) && os(Linux)
+ import FoundationNetworking
+#endif
+
 /// Repository Starring is a feature that lets users bookmark repositories. Stars are shown next to repositories to show an approximate level of interest. Stars have no effect on notifications or the activity feed. For that, see Repository Watching.
 public class StarringAPI: GithubAPI {
  /// List of users starred repository.

GithubAPI/Classes/GithubAPI.swift

@@ -9,6 +9,10 @@
 import Foundation
 import BaseAPI
 
+#if swift(>=5.1) && os(Linux)
+ import FoundationNetworking
+#endif
+
 public class GithubAPI: BaseAPI {
  var authentication: Authentication?
 

GithubAPI/Classes/RepositoriesAPI/RepositoriesContentsAPI.swift

@@ -8,6 +8,10 @@
 import Foundation
 import BaseAPI
 
+#if swift(>=5.1) && os(Linux)
+ import FoundationNetworking
+#endif
+
 /// These API endpoints let you create, modify, and delete Base64 encoded content in a repository. See media types for requesting the raw format or rendered HTML (when supported).
 public class RepositoriesContentsAPI: GithubAPI {
  /// Gets the preferred README for a repository.

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.0
+// swift-tools-version:5.2
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 import PackageDescription