get_branch_str

use it to get marlin fw branch string.

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
.github/workflows		.github/workflows
node_modules/@actions/core		node_modules/@actions/core
.eslintrc.json		.eslintrc.json
LICENSE		LICENSE
README.md		README.md
action.js		action.js
action.py		action.py
action.yml		action.yml
do_actions.bat		do_actions.bat
package-lock.json		package-lock.json
package.json		package.json
script.sh		script.sh

Provide feedback