Merge pull request #13 from SwiftPackageIndex/Sendable-ShellOutCommand

Make ShellOutCommand Sendable

Author: finestructure

Sources/ShellOutCommand.swift

@@ -1,5 +1,5 @@
 /// Structure used to pre-define commands for use with ShellOut
-public struct ShellOutCommand: Equatable, Hashable {
+public struct ShellOutCommand: Equatable, Hashable, Sendable {
     /// The string that makes up the command that should be run on the command line
     public var command: String