Change Details

`ArcanistWeldWorkflow::runWorkflow()` is supposed to return an `int` like all other implementations of `ArcanistWorkflow::runWorkflow()` already do. I assume that the `echo` statement is a typo.

`ArcanistWeldWorkflow::runWorkflow()` is supposed to return an `int` like all other implementations of `ArcanistWorkflow::runWorkflow()` already do.

`ArcanistWeldWorkflow::runWorkflow()` is supposed to return an `int` like all other implementations of `ArcanistWorkflow::runWorkflow()` already do. I assume that the `echo` statement is a typo.