[tech] added github workflow

[datanel]

No description provided.

[woshilapin]

Do we want to change from TravisCI to Github Workflow? Any advantages compared to TravisCI which, so far, seems to do the job pretty well?

[datanel]

It's just a test to see if it's better.and I wonder if it ca be used for private repositories.

[woshilapin]

So I experimented a little bit more with Github Actions when converting CanalTP/kirin and I found a few more things.

For setting up Rust environment, it seems that there is the following actions already implemented that we could use:
https://github.com/actions-rs/toolchain

And more generally, it might be nice to take a look to the repository https://github.com/actions-rs?type=source.

[woshilapin]

With the feature xmllint, you might also need 2 things if you want the tests to pass:

• Install libxml2-utils on the machine
• Pull the submodules (see below)

To pull the submodules, you can use the following step.

            - name: Checkout Submodules
              uses: textbook/[email protected]

[woshilapin]

Minor: the name of the file of the workflow is not really explicit about what it does main.yml. How about naming it continuous-integration.yml?

Pull request has been modified.