updated launch file to start .net core 3.1

Author: FabianGosebrink

SampleWebApiAspNetCore/.vscode/launch.json

@@ -3,14 +3,12 @@
   // Hover to view descriptions of existing attributes.
   // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
   "version": "0.2.0",
-  "configurations": [
-    {
+  "configurations": [{
       "name": ".NET Core Launch (console)",
       "type": "coreclr",
       "request": "launch",
       "preLaunchTask": "build",
-      "program":
-        "${workspaceFolder}/bin/Debug/netcoreapp2.1/SampleWebApiAspNetCore.dll",
+      "program": "${workspaceFolder}/bin/Debug/netcoreapp3.1/SampleWebApiAspNetCore.dll",
       "args": [],
       "cwd": "${workspaceFolder}",
       "console": "internalConsole",
@@ -22,8 +20,7 @@
       "type": "coreclr",
       "request": "launch",
       "preLaunchTask": "build",
-      "program":
-        "${workspaceFolder}/bin/Debug/netcoreapp2.1/SampleWebApiAspNetCore.dll",
+      "program": "${workspaceFolder}/bin/Debug/netcoreapp3.1/SampleWebApiAspNetCore.dll",
       "args": [],
       "cwd": "${workspaceFolder}",
       "stopAtEntry": false,
@@ -35,11 +32,19 @@
           "command": "cmd.exe",
           "args": "/C start ${auto-detect-url}"
         },
-        "osx": { "command": "open" },
-        "linux": { "command": "xdg-open" }
+        "osx": {
+          "command": "open"
+        },
+        "linux": {
+          "command": "xdg-open"
+        }
+      },
+      "env": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
       },
-      "env": { "ASPNETCORE_ENVIRONMENT": "Development" },
-      "sourceFileMap": { "/Views": "${workspaceFolder}/Views" }
+      "sourceFileMap": {
+        "/Views": "${workspaceFolder}/Views"
+      }
     },
     {
       "name": ".NET Core Attach",
@@ -48,4 +53,4 @@
       "processId": "${command:pickProcess}"
     }
   ]
-}
+}