Add a netlify script

Author: XhmikosR

docs/robots.txt

@@ -1,10 +1,9 @@
 ---
-layout: null
 ---
 
 # www.robotstxt.org/
 
 # Allow crawling of all content
 User-agent: *
-Disallow: /*?*
+Disallow:{% if jekyll.environment == "netlify" %} /{% endif %}
 Sitemap: {{ site.url }}/sitemap.xml

package-lock.json

@@ -29,6 +29,7 @@
     "lockfile-lint": "lockfile-lint --allowed-hosts npm --allowed-schemes https: --empty-hostname false --type npm --path package-lock.json",
     "lint": "npm-run-all --continue-on-error --parallel lockfile-lint stylelint xo",
     "xo": "xo",
+    "netlify": "cross-env-shell JEKYLL_ENV=netlify npm-run-all build docs-build",
     "test": "npm-run-all lint build docs-build",
     "watch": "npm-run-all --parallel watch-*",
     "watch-css": "chokidar \"{src,docs/_sass}/**/*.{css,scss}\" --initial --command \"npm run stylelint\"",
@@ -37,6 +38,7 @@
   },
   "devDependencies": {
     "chokidar-cli": "^3.0.0",
+    "cross-env": "^7.0.3",
     "html-minifier": "^4.0.0",
     "inline-source-cli": "^2.0.0",
     "lockfile-lint": "^4.9.6",