Merge pull request #11 from rahulrai-in/patch-1

Setting the docker build context with build.context doesn't work

.devcontainer/devcontainer.json

@@ -1,8 +1,8 @@
 {
 	"name": "Python 3 Sample",
+	"context": "..",
 	"build": {
 		"dockerfile": "Dockerfile",
-		"context": "..",
 		// Update 'VARIANT' to pick a Python version. Rebuild the container 
 		// if it already exists to update. Available variants: 3, 3.6, 3.7, 3.8 
 		"args": { "VARIANT": "3.7" }