feat: Add stream modes for iconv conversion #3

	name: CI

	on:
	push:
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	otp: [26]
	elixir: [1.16.2]
	steps:
	- uses: actions/checkout@v4

	- uses: erlef/setup-beam@v1
	with:
	otp-version: ${{ matrix.otp }}
	elixir-version: ${{ matrix.elixir }}

	- name: Cache rebar3
	id: cache-rebar3
	uses: actions/cache@v4
	with:
	path: rebar3
	key: ${{ runner.os }}-rebar3

	- name: Ensure rebar3
	run: \|
	if [ ! -x ./rebar3 ]; then
	curl -fsSL -o rebar3 https://github.com/erlang/rebar3/releases/latest/download/rebar3
	chmod +x rebar3
	fi

	- name: Compile NIF via rebar3
	run: ./rebar3 compile

	- name: Mix deps (elixir_make)
	run: mix deps.get

	- name: Run ExUnit tests
	run: mix test --color

	- name: Run eunit tests
	run: ./rebar3 eunit

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