chore(vscode): add sample settings.json with yaml schema configuration

.gitignore

@@ -21,7 +21,8 @@ dist/
 
 # editors
 .idea/
-.vscode/
+.vscode/*
+!.vscode/*-sample.json
 .fleet/
 
 # exuberant ctags

.vscode/settings-sample.json

@@ -0,0 +1,5 @@
+{
+  "yaml.schemas": {
+    "./docs/static/schema.json": "Taskfile.yml"
+  }
+}