build(deps): bump DamianReeves/write-file-action from 1.2 to 1.3

Bumps [DamianReeves/write-file-action](https://github.com/damianreeves/write-file-action) from 1.2 to 1.3.
- [Release notes](https://github.com/damianreeves/write-file-action/releases)
- [Commits](https://github.com/damianreeves/write-file-action/compare/v1.2...v1.3)

---
updated-dependencies:
- dependency-name: DamianReeves/write-file-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/snap_usns.yml

@@ -28,7 +28,7 @@ jobs:
         sudo snap install review-tools --edge
 
     - name: Set up Launchpad credentials
-      uses: DamianReeves/write-file-action@v1.2
+      uses: DamianReeves/write-file-action@v1.3
       with:
         path: lp_credentials
         contents: ${{ secrets.LAUNCHPAD_CREDENTIALS }}