GitLab

* remove deploy for 2.0

* update onnx ut

* Use mdformat pre-commit hook

* allows consecutive numbering

* improve .mdformat.toml

* test mdformat

* format markdown

* minor fix

* fix codespecll

* fix circleci

* add linkify-it-py dependency for cicleci

* add comments

* replace flake8 url

* add mdformat-myst dependency

* remove mdformat-myst dependency

* update contributing.md

* Use the official markdownlint hook

* upgrade the version of ruby

* use circleci to test the unit tests of CUDA

* fix conflict

* change the gpu resources from to small