Merge pull request #40 from ddunkin/parallel-flag

Add parallel and verbose flags

src/Faithlife.Build/BuildRunner.cs

@@ -55,8 +55,10 @@ public static async Task<int> ExecuteAsync(string[] args, Action<BuildApp> initi
 		var dryRunFlag = buildApp.AddFlag("-n|--dry-run", "Don't execute target actions");
 		var skipDependenciesFlag = buildApp.AddFlag("-s|--skip-dependencies", "Don't run any target dependencies");
 		var skipOption = buildApp.AddOption("--skip <targets>", "Skip the comma-delimited target dependencies");
+		var parallelFlag = buildApp.AddFlag("--parallel", "Run targets in parallel");
 		var noColorFlag = buildApp.AddFlag("--no-color", "Disable color output");
 		var showTreeFlag = buildApp.AddFlag("--show-tree", "Show the dependency tree");
+		var verboseFlag = buildApp.AddFlag("--verbose", "Show verbose output");
 		var helpFlag = buildApp.AddFlag("-h|-?|--help", "Show build help");
 		var targetsArgument = commandLineApp.Argument("targets", "The targets to build", multipleValues: true);
 
@@ -115,6 +117,10 @@ void AddTargetAndDependencies(BuildTarget target)
 					bullseyeArgs.Add("--list-tree");
 				if (dryRunFlag.Value)
 					bullseyeArgs.Add("--dry-run");
+				if (parallelFlag.Value)
+					bullseyeArgs.Add("--parallel");
+				if (verboseFlag.Value)
+					bullseyeArgs.Add("--verbose");
 				bullseyeArgs.Add("--no-extended-chars");
 
 				try