Here we have a project

open in Visual Studio Code.

Some changes have been made

and we're ready to create a commit.

But before we create it,

we're going to ask GitHub Copilot

to take a look at the code

for some initial feedback.

And we can see it has some suggestions on

how the code can be improved across multiple files.

Copilot code review catches issues like logic bugs,

unclear error messages, insecure coding patterns,

and even deviations from coding guidelines.

And we can apply changes directly without ever

leaving the context of our code editor.

Copilot code reviews are also

available on github.com.

Here is the same code we wrote in a newly-opened

pull request.

We can assign copilot

for an initial review

before asking a team member or maintainer

to spend their time on it.

You can also assign

Copilot automatically on some or all

new pull requests.

As a result of the review,

Copilot will add comments to our pull request.

As you can see here, there are comments around

writing more efficient code

and also around error handling.

Copilot will also come in with suggestions

that we can apply in one click

with the commit suggestion button.

Copilot can also use your repository’s

copilot-instructions file to shape

how it will review.

When we have responded to the feedback,

we can re request a review from Copilot

for the next round of suggestions.