Bump @types/node in /create/new_project/demos/erc20_btc

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.0.11 to 14.0.12.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

create/new_project/demos/erc20_btc/package.json

@@ -14,7 +14,7 @@
     "author": "",
     "license": "ISC",
     "devDependencies": {
-        "@types/node": "^14.0.11",
+        "@types/node": "^14.0.12",
         "@types/readline-sync": "^1.4.3",
         "comit-scripts": "^0.8.3",
         "prettier": "^2.0.5",

create/new_project/demos/erc20_btc/yarn.lock

@@ -113,10 +113,10 @@
   resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.1.tgz#459c65fa1867dafe6a8f322c4c51695663cc55e9"
   integrity sha512-5tXH6Bx/kNGd3MgffdmP4dy2Z+G4eaXw0SE81Tq3BNadtnMR5/ySMzX4SLEzHJzSmPNn4HIdpQsBvXMUykr58w==
 
-"@types/node@*", "@types/node@^14.0.11":
-  version "14.0.11"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.11.tgz#61d4886e2424da73b7b25547f59fdcb534c165a3"
-  integrity sha512-lCvvI24L21ZVeIiyIUHZ5Oflv1hhHQ5E1S25IRlKIXaRkVgmXpJMI3wUJkmym2bTbCe+WoIibQnMVAU3FguaOg==
+"@types/node@*", "@types/node@^14.0.12":
+  version "14.0.12"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.12.tgz#9c1d8ffb8084e8936603a6122a7649e40e68e04b"
+  integrity sha512-/sjzehvjkkpvLpYtN6/2dv5kg41otMGuHQUt9T2aiAuIfleCQRQHXXzF1eAw/qkZTj5Kcf4JSTf7EIizHocy6Q==
 
 "@types/node@^10.1.0":
   version "10.17.17"