Bump semver from 5.7.1 to 5.7.2 #4

	name: Build pull request
	on:
	pull_request:
	types: [opened, synchronize]
	jobs:
	build-pull-request:
	runs-on: ubuntu-latest
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1
	- name: Log in to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}
	- uses: actions/setup-node@v1 #this installs node and npm for us
	with:
	node-version: "10.x"
	# Build the Angular application to the dist folder
	- name: Build Angular application
	run: \|
	cd kerberos.ng
	npm install
	npm run build
	# Build the Docker image with the latest tag and the release tag
	- name: Build Docker image
	run: \|
	docker build -t uugai/kerberos-documentation:latest .

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