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/.gitignore

@@ -0,0 +1,11 @@
+.DS_Store
+.env
+.env.*
+!.env.example
+temp/
+node_modules/
+
+/data/
+/workspace/
+.checkpoint-karpathy/private/
+docker-compose.test.yaml