Renames option to align with existing tools

Shorthand: -x
Longhand: --exit-code

cmd/task/task.go

@@ -68,7 +68,7 @@ func main() {
 		silent      bool
 		dry         bool
 		summary     bool
-		carryErr    bool
+		exitCode    bool
 		parallel    bool
 		concurrency int
 		dir         string
@@ -90,7 +90,7 @@ func main() {
 	pflag.BoolVarP(&parallel, "parallel", "p", false, "executes tasks provided on command line in parallel")
 	pflag.BoolVar(&dry, "dry", false, "compiles and prints tasks in the order that they would be run, without executing them")
 	pflag.BoolVar(&summary, "summary", false, "show summary about a task")
-	pflag.BoolVar(&carryErr, "carry", false, "carry error code if any")
+	pflag.BoolVarP(&exitCode, "exit-code", "x", false, "pass-through the exit code of the task command")
 	pflag.StringVarP(&dir, "dir", "d", "", "sets directory of execution")
 	pflag.StringVarP(&entrypoint, "taskfile", "t", "", `choose which Taskfile to run. Defaults to "Taskfile.yml"`)
 	pflag.StringVarP(&output.Name, "output", "o", "", "sets output style: [interleaved|group|prefixed]")
@@ -219,7 +219,7 @@ func main() {
 	if err := e.Run(ctx, calls...); err != nil {
 		e.Logger.Errf(logger.Red, "%v", err)
 		code := 1
-		if carryErr {
+		if exitCode {
 			if tre, ok := err.(*task.TaskRunError); ok {
 				code = tre.ExitCode()
 			}