Added `XML` to the list of backends in the readme #156

	name: Continuous Integration

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

	jobs:
	ci:
	name: CI
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 22

	- name: Install dependencies
	run: npm ci

	- name: Formatting
	run: npm run format:check

	- name: Linting
	run: npm run lint

	- name: Build
	run: npm run build

	- name: Unit tests (IndexedDB)
	run: npx zenfs-test tests/setup-idb.ts

	- name: Unit tests (WebStorage)
	run: npx zenfs-test tests/setup-storage.ts

	- name: Unit tests (WebAccess) - SKIPPED
	run: echo Skipped #npx zenfs-test tests/setup-access.ts

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