update CHANGELOG.md #21

	name: releaser

	on:
	push:
	tags:
	- "v[0-9]+.[0-9]+.[0-9]+alpha[0-9]+"
	- "v[0-9]+.[0-9]+.[0-9]+beta[0-9]+"
	- "v[0-9]+.[0-9]+.[0-9]+rc[0-9]+"
	- "v[0-9]+.[0-9]+.[0-9]+"

	jobs:
	build:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive
	- name: Get the version
	id: get_version
	shell: bash
	run: \|
	echo "tag=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_OUTPUT
	- name: Build
	shell: bash
	run: \|
	docker run --net host -i -v .:/root/repo -w /root/repo ubuntu:22.04 /bin/bash -c 'apt update && apt install -y git curl && git config --global --add safe.directory /root/repo && bash build.bash --skip-tests --zip'
	sudo mv build/Release/dist/Release.zip build/Release/dist/gcmzdrops_${{ steps.get_version.outputs.tag }}.zip
	- name: Create Release
	id: create_release
	uses: softprops/action-gh-release@v1
	with:
	tag_name: ${{ steps.get_version.outputs.tag }}
	draft: true
	prerelease: false
	files: build/Release/dist/*
	body: \|
	### ダウンロード

	- [gcmzdrops_${{ steps.get_version.outputs.tag }}.zip](https://github.com/oov/aviutl_gcmzdrops/releases/download/${{ steps.get_version.outputs.tag }}/gcmzdrops_${{ steps.get_version.outputs.tag }}.zip)

	### 変更点

	- ＊＊＊＊

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