fix(deps): update module golang.org/x/oauth2 to v0.20.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
golang.org/x/oauth2	v0.13.0 -> v0.20.0

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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: go.sum

Command failed: go get -d -t ./...
go: github.com/reviewpad/go-lib@v0.0.0-20231016101521-daf31e8bf28f: invalid version: git ls-remote -q origin in /go/pkg/mod/cache/vcs/9b682019c59eb4f1e43d9313744ef5fe6114a3bcaa3cf7bddc45c47746cd16eb: exit status 128:
	remote: Repository not found.
	fatal: repository 'https://github.com/reviewpad/go-lib/' not found

[reviewpad]

Reviewpad Report

‼️ Errors

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