Bump docker/login-action from 2 to 3 #593

	name: Tests

	on:
	push:
	branches:
	- main
	pull_request:
	workflow_dispatch:

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Setup
	run: \|
	sudo apt-get -q update
	sudo apt-get -q install -y jq zip unzip curl
	git fetch --tags origin
	./release/10-get-protoc-binaries.sh

	- name: Tests
	run: \|
	./test/suite/test.sh "$PWD"

	- name: Check Docs
	run: \|
	./doc/generate-docs.sh "$PWD"

	# "Only a single line diff in EXMAPLES.md is allowed due to non-constant HTTP Date Header."
	EXPECTED_DIFF="$(echo -e "1\t1\tEXAMPLES.md")"
	# We need to use tabs here, as otherwise the test below would fail.

	if [ "$(git diff --numstat 2>/dev/null)" == "$EXPECTED_DIFF" ]; then
	echo "Docs are up to date."
	else
	echo "The autogenerated docs are not up to date. Generated docs are different from what is commited."
	echo "Please run "
	echo " doc/generate-docs.sh \"\$PWD\""
	echo "locally, inspect the diff and commit them if they are OK."
	echo "================ Git Diff (short) =================="
	git diff --numstat
	echo "================ Git Diff (long) =================="
	git diff
	exit 1
	fi

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