Drop in-tree copy of filecheck executable

Author: CodaFi

Package.swift

@@ -12,15 +12,11 @@ let package = Package(
   dependencies: [
     .package(url: "https://github.com/apple/swift-package-manager.git", from: "0.1.0"),
     .package(url: "https://github.com/llvm-swift/Symbolic.git", from: "0.0.1"),
-    .package(url: "https://github.com/llvm-swift/FileCheck.git", from: "0.0.5"),
+    .package(url: "https://github.com/llvm-swift/FileCheck.git", from: "0.2.0"),
     .package(url: "https://github.com/llvm-swift/Lite.git", from: "0.0.3"),
   ],
   targets: [
     .target(name: "PrettyStackTrace", dependencies: []),
-    .target(name: "pst-lite", dependencies: ["LiteSupport", "SPMUtility", "Symbolic"]),
-    .target(
-      name: "pst-file-check",
-      dependencies: ["FileCheck", "SPMUtility"]),
-
+    .target(name: "pst-lite", dependencies: ["LiteSupport", "SPMUtility", "Symbolic", "filecheck"]),
   ]
 )

Sources/pst-file-check/main.swift

@@ -17,7 +17,7 @@ func findAdjacentBinary(_ name: String) -> URL? {
 
 /// Runs `lite` looking for `.test` files and executing them.
 do {
-  let fileCheck = findAdjacentBinary("pst-file-check")!
+  let fileCheck = findAdjacentBinary("filecheck")!
 
   let subs = [
     ("FileCheck", fileCheck.path)