Update CHANGELOG, mix and README #1

	name: Elixir CI
	on: push
	jobs:
	build:
	name: Build, test and dialyzer
	runs-on: ubuntu-latest
	strategy:
	matrix:
	elixir: [">1.12"]
	otp: [">22"]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Elixir
	uses: erlef/setup-beam@v1
	with:
	elixir-version: ${{ matrix.elixir }} # Define the elixir version [required]
	otp-version: ${{ matrix.otp }} # Define the OTP version [required]
	- name: Restore dependencies cache
	uses: actions/cache@v2
	id: cache-mix
	with:
	path: \|
	deps
	_build
	priv/plts
	key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix-${{ hashFiles('**/mix.lock') }}
	- name: Install and compile deps and plt
	if: steps.cache-mix.outputs.cache-hit != 'true'
	run: \|
	mkdir -p priv/plts
	mix local.rebar --force
	mix local.hex --force
	mix deps.get
	mix deps.compile
	mix dialyzer --plt
	- name: Check compile time warnings
	env:
	MIX_ENV: test
	run: mix compile --warnings-as-errors
	- name: Run test
	run: mix test
	- name: Make sure that compiled version works without build json available
	run: rm _build/test/lib/ex_cldr/priv/cldr/territory_containment.json && mix test
	- name: Run dialyzer
	run: mix dialyzer --no-check

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