chore!: add NPM-script for opening github in browser

(Not really breaking change, used to cause major version bump justified
for other changes before use of conventional commits)

package.json

@@ -16,7 +16,8 @@
     "remove-all-package-builds": "find ./packages -name build -type d -prune -exec rm -rfv {} \\;",
     "build-and-publish": "npm run remove-all-package-builds && npm test && npm run build-all-packages && lerna publish --yes && npm run remove-all-package-builds",
     "test": "jest --coverage --coverageReporters=lcov --watch",
-    "test-for-ci": "jest --coverage --coverageReporters=lcov"
+    "test-for-ci": "jest --coverage --coverageReporters=lcov",
+    "open-github-in-browser": "open https://github.com/ogre-works/ogre-tools"
   },
   "keywords": [],
   "author": "Ogre Works",