After actual verification, I came up with the following solutions
https://github.com/{username}/{repository}/workflows/{your_`.yml`_file_name}/badge.svg
demo ✅
https://github.com/xgqfrms/ChatGPT/blob/main/.github/workflows/gp-pages.yml#L3
CI
is the workflows file name
https://github.com/xgqfrms/chatgpt/workflows/CI/badge.svg
2.1 automatically
created
demo ✅
[![GitHub Actions Testing ✅](https://github.com/xgqfrms/cdn/actions/workflows/testing.yml/badge.svg)](https://github.com/xgqfrms/cdn/actions/workflows/testing.yml)
https://github.com/xgqfrms/cdn/actions/workflows/testing.yml
2.2 manually
created
https://github.com/<OWNER>/<REPOSITORY>/actions/workflows/<WORKFLOW_FILE>/badge.svg
demo ✅
https://github.com/xgqfrms/cdn/blob/gh-pages/.github/workflows/testing.yml#L1
testing.yml
has .yml
in its name.
https://github.com/xgqfrms/cdn/actions/workflows/testing.yml/badge.svg