Sample Fastlane Script to upload to fabric/crashlytics

desc "Push a new beta build To Fabric with Dev Config"
lane :fabric do
	ensure_git_status_clean
	increment_build_number(xcodeproj: "yourAppProj.xcodeproj")
	build_ios_app(
		scheme: "appTargetScheme",
		configuration: "AdHoc",
		export_method: "ad-hoc"
	)
	commit = last_git_commit
	crashlytics(
		api_token: "API_TOKEN_HERE",
		build_secret: "build_secret_here",
		emails: "some@email.com, a@b.com, abc@xyz.com",
		notes: commit[:message]
	)
	commit_version_bump(xcodeproj: "yourAppProj.xcodeproj")
	add_git_tag
	push_to_git_remote
end