fix(Auto Attendance): incorrect previous shift computation for a timestamp leading to incorrect absent marking #3940

	name: 'Documentation Required'
	on:
	pull_request:
	types: [ opened, synchronize, reopened, edited ]

	jobs:
	build:
	runs-on: ubuntu-latest
	timeout-minutes: 10

	steps:
	- name: 'Setup Environment'
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: 'Clone repo'
	uses: actions/checkout@v2

	- name: Validate Docs
	env:
	PR_NUMBER: ${{ github.event.number }}
	run: \|
	pip install requests --quiet
	python $GITHUB_WORKSPACE/.github/helper/documentation.py $PR_NUMBER

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