diff --git a/Sources/Common/FileSystemType.swift b/Sources/Common/FileSystemType.swift
index ac0da430..11984909 100644
--- a/Sources/Common/FileSystemType.swift
+++ b/Sources/Common/FileSystemType.swift
@@ -13,7 +13,7 @@ public enum FileSystemType {
     case other
     /**
      One of many UNIX-like systems.
-     
+
      - Note: Modern macOS systems also fall into this category.
      */
     case unix
diff --git a/Sources/swcomp/7ZipCommand.swift b/Sources/swcomp/7ZipCommand.swift
index ace0f1fe..c2cbd792 100644
--- a/Sources/swcomp/7ZipCommand.swift
+++ b/Sources/swcomp/7ZipCommand.swift
@@ -13,7 +13,8 @@ class SevenZipCommand: Command {
     let shortDescription = "Extracts 7-Zip container"
 
     let info = Flag("-i", "--info", description: "Print list of entries in container and their attributes")
-    let extract = Key<String>("-e", "--extract", description: "Extract container into specified directory (it must be empty or not exist)")
+    let extract = Key<String>("-e", "--extract",
+                              description: "Extract container into specified directory (it must be empty or not exist)")
 
     let verbose = Flag("--verbose", description: "Print the list of extracted files and directories.")
 
diff --git a/Sources/swcomp/TarCommand.swift b/Sources/swcomp/TarCommand.swift
index 93ca154a..50209fde 100644
--- a/Sources/swcomp/TarCommand.swift
+++ b/Sources/swcomp/TarCommand.swift
@@ -17,7 +17,8 @@ class TarCommand: Command {
     let xz = Flag("-x", "--xz", description: "Decompress with XZ first")
 
     let info = Flag("-i", "--info", description: "Print list of entries in container and their attributes")
-    let extract = Key<String>("-e", "--extract", description: "Extract container into specified directory (it must be empty or not exist)")
+    let extract = Key<String>("-e", "--extract",
+                              description: "Extract container into specified directory (it must be empty or not exist)")
 
     let verbose = Flag("--verbose", description: "Print the list of extracted files and directories.")
 
diff --git a/Sources/swcomp/ZipCommand.swift b/Sources/swcomp/ZipCommand.swift
index 6172a6b6..e5a1cdb9 100644
--- a/Sources/swcomp/ZipCommand.swift
+++ b/Sources/swcomp/ZipCommand.swift
@@ -13,7 +13,8 @@ class ZipCommand: Command {
     let shortDescription = "Extracts ZIP container"
 
     let info = Flag("-i", "--info", description: "Print list of entries in container and their attributes")
-    let extract = Key<String>("-e", "--extract", description: "Extract container into specified directory (it must be empty or not exist)")
+    let extract = Key<String>("-e", "--extract",
+                              description: "Extract container into specified directory (it must be empty or not exist)")
 
     let verbose = Flag("--verbose", description: "Print the list of extracted files and directories.")