Fix up .vscode files

.vscode/launch.json

@@ -1,5 +1,4 @@
 {
-	"version": "0.2.0",
     "configurations": [
         {
             "name": ".NET Core Launch",

.vscode/tasks.json

@@ -1,9 +1,8 @@
 {
-	"version": "0.1.0",
     "command": "powershell",
     "isShellCommand": true,
     "showOutput": "verbose",
-	"args": [ "--command" ],
+    "args": [ "-c" ],
 
     "tasks": [
         {