feat: bring neovim theme to vscode

.vscode/launch.json

@@ -0,0 +1,13 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Extension Development Host",
+      "type": "extensionHost",
+      "request": "launch",
+      "args": [
+        "--extensionDevelopmentPath=${workspaceFolder}"
+      ]
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "cSpell.words": [
+    "setext"
+  ]
+}