Update mbn to v1.0.21. #12

	name: Bump-Version

	on:
	push:
	branches:
	- main

	jobs:
	bump-version:
	runs-on: ubuntu-latest

	steps:
	- name: Check out the code
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: '3.10'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install bump2version

	- name: Configure Git Identity
	run: \|
	git config user.name "GitHub Actions"
	git config user.email "actions@github.com"

	- name: Determine version bump
	id: determine_bump
	run: \|
	COMMIT_MSG=$(git log -1 --pretty=%B)
	echo "Commit message: $COMMIT_MSG"
	if [[ "$COMMIT_MSG" == "#major" ]]; then
	echo "bump_type=major" >> $GITHUB_ENV
	elif [[ "$COMMIT_MSG" == "#minor" ]]; then
	echo "bump_type=minor" >> $GITHUB_ENV
	else
	echo "bump_type=patch" >> $GITHUB_ENV
	fi

	- name: Bump the version
	run: \|
	bump2version ${{ env.bump_type }}

	- name: Push changes
	run: git push origin main --tags
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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