Add changelog-github dependency (#93)

Author: jribbink

package-lock.json

@@ -98,6 +98,7 @@
     "@babel/cli": "^7.16.0",
     "@babel/core": "^7.14.3",
     "@babel/preset-env": "^7.14.5",
+    "@changesets/changelog-github": "^0.4.5",
     "@changesets/cli": "^2.23.0",
     "babel-jest": "^26.6.3",
     "eslint": "^7.24.0",