vips/image: use g_object_unref instead of g_clear_object (as noted by… #515

	name: build

	on: [push, pull_request]

	jobs:
	build:
	name: Build
	runs-on: ${{ matrix.os }}
	env:
	CGO_CFLAGS_ALLOW: -Xpreprocessor
	strategy:
	matrix:
	os: [ubuntu-22.04, macos-11]

	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ^1.13

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Install linux deps
	if: matrix.os == 'ubuntu-22.04'
	run: \|
	sudo apt-get -y install libopenjp2-7
	sudo apt-get -y install libvips-dev

	- name: Install macos deps
	if: matrix.os == 'macos-11'
	run: \|
	brew install vips

	- name: Get dependencies
	run: \|
	go get -v -t -d ./...

	- name: Build
	run: go build -v ./vips

	- name: Test
	run: go test -v -coverprofile=profile.cov ./...

	- name: Coveralls
	if: matrix.os == 'ubuntu-22.04'
	uses: shogo82148/actions-goveralls@v1
	with:
	path-to-profile: profile.cov

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