Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, r-lib/actions/setup-pandoc@v2, r-lib/actions/setup-r@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Nonconforming tab character at (1) [-Wtabs]

Nonconforming tab character at (1) [-Wtabs]

Unused variable ‘t2’ declared at (1) [-Wunused-variable]

Unused variable ‘t3’ declared at (1) [-Wunused-variable]

Unused variable ‘t4’ declared at (1) [-Wunused-variable]

Unused variable ‘t5’ declared at (1) [-Wunused-variable]

Unused variable ‘t0’ declared at (1) [-Wunused-variable]

Unused variable ‘t1’ declared at (1) [-Wunused-variable]

Unused variable ‘t2’ declared at (1) [-Wunused-variable]