Remove the few instances of non-global hint declarations. #56

	# This file was generated from `meta.yml`, please do not edit manually.
	# Follow the instructions on https://github.com/coq-community/templates to regenerate.
	name: Docker CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- '**'

	jobs:
	build:
	# the OS must be GNU/Linux to be able to use the docker-coq-action
	runs-on: ubuntu-latest
	strategy:
	matrix:
	image:
	- 'coqorg/coq:dev'
	- 'coqorg/coq:8.19'
	- 'coqorg/coq:8.18'
	fail-fast: false
	steps:
	- uses: actions/checkout@v3
	- uses: coq-community/docker-coq-action@v1
	with:
	opam_file: 'coq-math-classes.opam'
	custom_image: ${{ matrix.image }}
	before_install: \|
	startGroup "Setup and print opam config"
	opam repo -a --set-default add coq-extra-dev https://coq.inria.fr/opam/extra-dev
	opam config list; opam repo list; opam list
	endGroup


	# See also:
	# https://github.com/coq-community/docker-coq-action#readme
	# https://github.com/erikmd/docker-coq-github-action-demo

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