Updated swift-syntax package's url (#1354) (#1364)

Author: akhmedovgg

Package.swift

@@ -258,7 +258,7 @@ var dependencies: [Package.Dependency] = [
     .package(url: "https://github.com/kylef/PathKit.git", exact: "1.0.1"),
     .package(url: "https://github.com/art-divin/StencilSwiftKit.git", exact: "2.10.4"),
     .package(url: "https://github.com/tuist/XcodeProj.git", exact: "8.16.0"),
-    .package(url: "https://github.com/apple/swift-syntax.git", from: "510.0.0"),
+    .package(url: "https://github.com/swiftlang/swift-syntax.git", from: "510.0.0"),
     .package(url: "https://github.com/Quick/Quick.git", from: "3.0.0"),
     .package(url: "https://github.com/Quick/Nimble.git", from: "9.0.0"),
     .package(url: "https://github.com/art-divin/swift-package-manager.git", exact: "1.0.8"),