Bump r-lib/actions from 2.11.4 to 2.12.0 (#502)

Bumps [r-lib/actions](https://github.com/r-lib/actions) from 2.11.4 to 2.12.0.
- [Release notes](https://github.com/r-lib/actions/releases)
- [Changelog](https://github.com/r-lib/actions/blob/v2-branch/NEWS.md)
- [Commits](r-lib/actions@6f6e5bc...a51a801)

---
updated-dependencies:
- dependency-name: r-lib/actions
  dependency-version: 2.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -27,11 +27,11 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
-      - uses: r-lib/actions/setup-r@6f6e5bc62fba3a704f74e7ad7ef7676c5c6a2590
+      - uses: r-lib/actions/setup-r@a51a8012b0aab7c32ef9d19bf54da93f3254335e
         with:
           r-version: 4.5.2
 
-      - uses: r-lib/actions/setup-r-dependencies@6f6e5bc62fba3a704f74e7ad7ef7676c5c6a2590
+      - uses: r-lib/actions/setup-r-dependencies@a51a8012b0aab7c32ef9d19bf54da93f3254335e
         with:
           cache-version: 2
           packages: |

.github/workflows/lint.yml

@@ -19,11 +19,11 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
-      - uses: r-lib/actions/setup-r@6f6e5bc62fba3a704f74e7ad7ef7676c5c6a2590
+      - uses: r-lib/actions/setup-r@a51a8012b0aab7c32ef9d19bf54da93f3254335e
         with:
           r-version: 4.3.1
 
-      - uses: r-lib/actions/setup-r-dependencies@6f6e5bc62fba3a704f74e7ad7ef7676c5c6a2590
+      - uses: r-lib/actions/setup-r-dependencies@a51a8012b0aab7c32ef9d19bf54da93f3254335e
         with:
           cache-version: 1
           packages: |