Merge pull request #116 from FelixHerrmann/improvement/clear-settings…

…-bundle-packages-directory

[Improvement] Clear Settings.bundle Packages Directory

Sources/SwiftPackageListCore/Output Generation/SettingsBundle/SettingsBundleGenerator.swift

@@ -27,8 +27,8 @@ struct SettingsBundleGenerator: OutputGenerator {
         try fileManager.createDirectory(at: outputURL, withIntermediateDirectories: true)
         try createRootPlist()
         try createAcknowledgementsPlist()
+        try createPackagesDirectory()
 
-        try fileManager.createDirectory(at: packagesURL, withIntermediateDirectories: true)
         for package in packages {
             try createPackagePlist(for: package)
         }
@@ -58,6 +58,11 @@ struct SettingsBundleGenerator: OutputGenerator {
         try encodedAcknowledgements.write(to: acknowledgementsURL)
     }
 
+    private func createPackagesDirectory() throws {
+        try? fileManager.removeItem(at: packagesURL)
+        try fileManager.createDirectory(at: packagesURL, withIntermediateDirectories: true)
+    }
+
     private func createPackagePlist(for package: Package) throws {
         let preferenceSpecifiers: [Specifier] = [.group(footerText: package.license)]
         let packagePlist = PropertyList(preferenceSpecifiers: preferenceSpecifiers)