Bump actions/first-interaction from 2 to 3 (#13)

Bumps [actions/first-interaction](https://github.com/actions/first-interaction) from 2 to 3.
- [Release notes](https://github.com/actions/first-interaction/releases)
- [Commits](actions/first-interaction@v2...v3)

---
updated-dependencies:
- dependency-name: actions/first-interaction
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/greetings.yml

@@ -6,7 +6,7 @@ jobs:
   greeting:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/first-interaction@v2
+    - uses: actions/first-interaction@v3
       with:
         issue-message: 'Thanks for opening your first issue here! Be sure to follow the [bug](https://github.com/linuxserver-labs/docker-simplelogin/blob/main/.github/ISSUE_TEMPLATE/issue.bug.md) or [feature](https://github.com/linuxserver-labs/docker-simplelogin/blob/main/.github/ISSUE_TEMPLATE/issue.feature.md) issue templates!'
         pr-message: 'Thanks for opening this pull request! Be sure to follow the [pull request template](https://github.com/linuxserver-labs/docker-simplelogin/blob/main/.github/PULL_REQUEST_TEMPLATE.md)!'