Fixed minor issues

Author: Kyome22

Sources/SourcePackagesParser/LicenseType.swift

@@ -18,7 +18,7 @@ enum LicenseType: String {
     case zlib = "zLib License"
 
     init(licenseText: String) {
-        let text = licenseText.replace(pattern: #"(  +|\n)"#, expect: " ")
+        let text = licenseText.replace(of: #"(  +|\n)"#, with: " ")
 
         if text.contains("Apache License") || text.contains(APACHE_2_TEXT) {
             self = .apache_2

Sources/SourcePackagesParser/SourcePackagesParser.swift

@@ -21,8 +21,7 @@ final class SourcePackagesParser {
         let workspaceStateURL = URL(fileURLWithPath: sourcePackagesPath)
             .appendingPathComponent("workspace-state.json")
         guard let data = try? Data(contentsOf: workspaceStateURL),
-              let workspaceState = try? JSONDecoder().decode(WorkspaceState.self, from: data)
-        else {
+              let workspaceState = try? JSONDecoder().decode(WorkspaceState.self, from: data) else {
             throw SPPError.couldNotReadFile(workspaceStateURL.lastPathComponent)
         }
 
@@ -40,7 +39,6 @@ final class SourcePackagesParser {
             return Library(name: dependency.packageRef.name,
                            licenseType: license.0,
                            licenseBody: license.1)
-
         }
         .sorted { $0.name.lowercased() < $1.name.lowercased() }
 

Sources/SourcePackagesParser/String+Extension.swift

@@ -8,9 +8,9 @@
 import Foundation
 
 extension String {
-    func replace(pattern: String, expect: String) -> String {
-        return self.replacingOccurrences(of: pattern,
-                                         with: expect,
+    func replace(of regexPattern: String, with replacement: String) -> String {
+        return self.replacingOccurrences(of: regexPattern,
+                                         with: replacement,
                                          options: .regularExpression,
                                          range: self.range(of: self))
     }

Sources/SourcePackagesParser/main.swift

@@ -9,7 +9,7 @@ import Foundation
 
 func exitWithUsage() -> Never {
     print("USAGE: swift run spp [base directory path] [SourcePackages directory path]")
-    return exit(1)
+    exit(1)
 }
 
 func exitWithSPPError(_ sppError: SPPError) -> Never {