dsh 0.2.0-rc.2: in-container update (experimental channel), path-agnostic compose, upstream patches adapted to 0.1.x/0.2.x

upstream/container/control-plane/services/gateway/lib/errors.mjs

@@ -0,0 +1,7 @@
+export class UsageError extends Error {
+  constructor(message) {
+    super(message)
+    this.name = 'UsageError'
+    this.exitCode = 64
+  }
+}