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/release/supported-target.json

@@ -0,0 +1,5 @@
+{
+  "schema": 1,
+  "latestSupportedDsh": "0.1.5-rc.2",
+  "environment": "1.0.11"
+}