feat: Working on command-line documentation.

Sources/bump-version/Commands/BuildCommand.swift

@@ -1,15 +1,19 @@
 import ArgumentParser
 import CliClient
+import CliDoc
 import Foundation
 import ShellClient
 
+// NOTE: This command is only used with the build with version plugin.
 struct BuildCommand: AsyncParsableCommand {
   static let commandName = "build"
 
   static let configuration: CommandConfiguration = .init(
     commandName: Self.commandName,
-    abstract: "Used for the build with version plugin.",
-    discussion: "This should generally not be interacted with directly, outside of the build plugin.",
+    abstract: Abstract.default("Used for the build with version plugin.").render(),
+    discussion: Discussion {
+      "This should generally not be interacted with directly, outside of the build plugin."
+    },
     shouldDisplay: false
   )