update

.devcontainer/devcontainer.json

@@ -0,0 +1,25 @@
+{
+  "name": "Substrate Node template",
+  "context": "..",
+  "settings": {
+    "terminal.integrated.shell.linux": "/bin/bash",
+    "lldb.executable": "/usr/bin/lldb"
+  },
+  "extensions": [
+    "rust-lang.rust",
+    "bungcip.better-toml",
+    "vadimcn.vscode-lldb"
+  ],
+  "forwardPorts": [
+    3000,
+    9944
+  ],
+  "onCreateCommand": ["cargo build", "cargo check"],
+  "postStartCommand": "./target/debug/node-template --dev --ws-external",
+  "menuActions": [
+    {"id": "polkadotjs",
+     "label": "Open PolkadotJS Apps",
+     "type": "external-preview",
+     "args": ["https://polkadot.js.org/apps/?rpc=wss%3A%2F%2F/$HOST/wss"]}
+  ]
+}

.vscode/tasks.json

@@ -0,0 +1,37 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Run ",
+            "type": "shell",
+            "command": "cargo",
+            "args": ["run", "--release", "--", "--dev"],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "presentation": {
+                "reveal": "always",
+                "panel": "new"
+            },
+            "problemMatcher": [
+            {
+                "owner": "rust",
+                "fileLocation": ["relative", "${workspaceRoot}"],
+                "pattern": {
+                "regexp": "^(.*):(\\d+):(\\d+):\\s+(\\d+):(\\d+)\\s+(warning|error):\\s+(.*)$",
+                "file": 1,
+                "line": 2,
+                "column": 3,
+                "endLine": 4,
+                "endColumn": 5,
+                "severity": 6,
+                "message": 7
+                }
+            }
+            ]
+        }
+    ]
+}