add vscode task for running hugo

Author: willnorris

.vscode/tasks.json

@@ -0,0 +1,14 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "hugo serve",
+            "type": "shell",
+            "command": "hugo serve",
+            "group": "build",
+            "isBackground": true,
+        }
+    ]
+}