Add package.json.

package.json

@@ -0,0 +1,23 @@
+{
+  "name": "gossamer",
+  "version": "1.0.0",
+  "description": "<div align=\"center\">   <img alt=\"Gossamer logo\" src=\"/docs/assets/img/gossamer_banner.png\" width=\"600\" /> </div> <div align=\"center\">   <a href=\"https://www.gnu.org/licenses/gpl-3.0\">     <img alt=\"License: GPL v3\" src=\"https://img.shields.io/badge/License-GPLv3-blue.svg?style=for-the-badge&label=License\" height=\"20\"/>   </a>     <a href=\"https://github.com/ChainSafe/gossamer/actions\">     <img alt=\"build status\" src=\"https://img.shields.io/github/workflow/status/ChainSafe/gossamer/build?branch=development&style=for-the-badge&logo=github&label=build\" height=\"20\"/>   </a>   <a href=\"https://godoc.org/github.com/ChainSafe/gossamer\">     <img alt=\"go doc\" src=\"http://img.shields.io/badge/godoc-reference-5272B4.svg?style=for-the-badge\" height=\"20\" />   </a>   <a href=\"https://goreportcard.com/report/github.com/ChainSafe/gossamer\">     <img alt=\"go report card\" src=\"https://goreportcard.com/badge/github.com/ChainSafe/gossamer?style=for-the-badge\" height=\"20\" />   </a> </div> <div align=\"center\">   <a href=\"https://app.codecov.io/gh/ChainSafe/gossamer\">     <img alt=\"Test Coverage\" src=\"https://img.shields.io/codecov/c/github/ChainSafe/gossamer/development?style=for-the-badge\" height=\"20\" />   </a>     <a href=\"https://discord.gg/zy8eRF7FG2\">     <img alt=\"Discord\" src=\"https://img.shields.io/discord/593655374469660673.svg?style=for-the-badge&label=Discord&logo=discord\" height=\"20\"/>   </a>   <a href=\"https://medium.com/chainsafe-systems/tagged/polkadot\">     <img alt=\"Gossamer Blog\" src=\"https://img.shields.io/badge/Medium-grey?style=for-the-badge&logo=medium\" height=\"20\" />   </a>     <a href=\"https://medium.com/chainsafe-systems/tagged/polkadot\">     <img alt=\"Twitter\" src=\"https://img.shields.io/twitter/follow/chainsafeth?color=blue&label=follow&logo=twitter&style=for-the-badge\" height=\"20\"/>   </a> </div> <br />",
+  "main": "index.js",
+  "publishConfig": {
+    "access": "public"
+  },
+  "release": {
+    "branches": [
+      "development",
+      "next"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ChainSafe/gossamer.git"
+  },
+  "bugs": {
+    "url": "https://github.com/ChainSafe/gossamer/issues"
+  },
+  "homepage": "https://github.com/ChainSafe/gossamer"
+}