How do I set up matrix builds in Travis CI?

How do I set up matrix builds in Travis CI?

To set up matrix builds in Travis CI, you need to define a matrix section in your .travis.yml file.

What does the matrix section look like?

Here's a basic example:

matrix:
  include:
    - os: linux
      language: python
      python: 3.8
    - os: osx
      language: python
      python: 3.9

Can I add more configurations to the matrix?

Yes, you can add more configurations by including additional entries under the include section or using jobs for more complex setups.

What are the benefits of using matrix builds?

Matrix builds allow you to test multiple environments and configurations simultaneously, improving your CI efficiency.