applying swift format

Author: heckj

Tools/generate-docc-reference/Extensions/ArgumentParser+Markdown.swift

@@ -49,11 +49,12 @@ extension CommandInfoV0 {
 
     // sets the max width for generating code blocks of content based
     // on the style
-    let blockWrapLength: Int = switch (markdownStyle) {
+    let blockWrapLength: Int =
+      switch markdownStyle {
       case .docc: 60
       case .github: 80
-    }
-    
+      }
+
     if path.count == 0 {
       result += "<!-- Generated by swift-argument-parser -->\n\n"
     }
@@ -65,7 +66,10 @@ extension CommandInfoV0 {
     if let args = self.arguments, args.count != 0 {
       result += "```\n"
       let commandString = (path + [self.commandName]).joined(separator: " ")
-      result += commandString + self.usage(startlength: commandString.count, wraplength: blockWrapLength)
+      result +=
+        commandString
+        + self.usage(
+          startlength: commandString.count, wraplength: blockWrapLength)
       result += "\n```\n\n"
     }
 
@@ -104,7 +108,7 @@ extension CommandInfoV0 {
 
     return result
   }
-  
+
   /// Returns a mutl-line string that presents the arguments for a command.
   /// - Parameters:
   ///   - startlength: The starting width of the line this multi-line string appends onto.
@@ -124,7 +128,7 @@ extension CommandInfoV0 {
       if currentLength + arg.usage().count > wraplength {
         // the next usage() string exceeds the max width, wrap it.
         multilineString.append("\n  \(nextUsage)")
-        currentLength = nextUsage.count + 2 // prepend spacing length of 2
+        currentLength = nextUsage.count + 2  // prepend spacing length of 2
       } else {
         // the next usage() string doesn't exceed the max width
         multilineString.append(" \(nextUsage)")