Update README.md #12

	name: build_pat

	on: push

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	build_parrots:
	runs-on: ubuntu-latest
	container:
	image: ghcr.io/zhouzaida/parrots-mmcv:1.3.4
	credentials:
	username: zhouzaida
	password: ${{ secrets.CR_PAT }}

	steps:
	- uses: actions/checkout@v2
	- name: Install mmdet dependencies
	run: \|
	git clone https://github.com/open-mmlab/mmcv.git && cd mmcv
	MMCV_WITH_OPS=1 python setup.py install
	cd .. && rm -rf mmcv
	python -c 'import mmcv; print(mmcv.__version__)'
	pip install -r requirements.txt
	- name: Build and install
	run: rm -rf .eggs && pip install -e .

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