add basic extension manager

packages/tiptap-text-extension/index.ts

@@ -0,0 +1,11 @@
+import { Node } from '@tiptap/core'
+
+export default class Text extends Node {
+
+  name = 'text'
+
+  schema = {
+    group: 'inline',
+  }
+
+}

packages/tiptap-text-extension/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "@tiptap/text-extension",
+  "version": "1.0.0",
+  "source": "index.ts",
+  "main": "dist/tiptap-text-extension.js",
+  "umd:main": "dist/tiptap-text-extension.umd.js",
+  "module": "dist/tiptap-text-extension.mjs", 
+  "unpkg": "dist/tiptap-text-extension.js",
+  "jsdelivr": "dist/tiptap-text-extension.js",
+  "files": [
+    "src",
+    "dist"
+  ],
+  "peerDependencies": {
+    "@tiptap/core": "2.x"
+  }
+}