Merge pull request #123 from amtrack/fix/bin

fix: running as bin (sfdx-plugin-package-xml)

Author: amtrack

bin/run

@@ -1,4 +1,8 @@
 #!/usr/bin/env node
 
-require('@oclif/command').run()
-.catch(require('@oclif/errors/handle'))
+const oclif = require("@oclif/core");
+
+oclif
+  .run()
+  .then(require("@oclif/core/flush"))
+  .catch(require("@oclif/core/handle"));