Bootstrap project, add GitHub registry to npmrc

Author: lorenanicole

.npmrc

@@ -0,0 +1 @@
+@github:registry=http://npm.pkg.github.com

package.json

@@ -0,0 +1,20 @@
+{
+  "name": "go-snapshot-action",
+  "version": "1.0.0",
+  "description": "Go Snapshot Action",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dsp-testing/go-snapshot-action.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/dsp-testing/go-snapshot-action/issues"
+  },
+  "homepage": "https://github.com/dsp-testing/go-snapshot-action#readme"
+}