fix(graphql_flutter): upgrade dependency `connectivity_plus` #210

	name: Build

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:
	strategy:
	matrix:
	channel:
	- stable
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: subosito/flutter-action@v2
	with:
	channel: ${{matrix.channel}}
	- name: Install dependencies
	run: make dep
	- name: Code formatting check
	run: make ci_fmt_client
	- name: Code formatting check (flutter)
	run: make ci_fmt_flutter

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