fix: fix Latest Dart Version action #19

	name: Pub Score
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	pub-score:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: axel-op/dart-package-analyzer@v3
	id: score
	with:
	githubToken: ${{ github.token }}
	- name: Check score
	env:
	min_score: 100
	cur_points: ${{ steps.score.outputs.total }}
	max_points: ${{ steps.score.outputs.total_max }}
	run: \|
	score=$(( $cur_points * 100 / $max_points ))
	if test $score -lt $min_score
	then
	exec >&2
	echo "Pub package score is too low."
	echo "Al least $min_score is expected, but we got $score :("
	exit 1
	fi

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