build(deps): bump actions-rs/tarpaulin from 0.1.0 to 0.1.3

Bumps [actions-rs/tarpaulin](https://github.com/actions-rs/tarpaulin) from 0.1.0 to 0.1.3.
- [Release notes](https://github.com/actions-rs/tarpaulin/releases)
- [Commits](https://github.com/actions-rs/tarpaulin/compare/v0.1.0...v0.1.3)

---
updated-dependencies:
- dependency-name: actions-rs/tarpaulin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/coverage.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
       - name: Run cargo-tarpaulin
-        uses: actions-rs/tarpaulin@v0.1.0
+        uses: actions-rs/tarpaulin@v0.1.3
         with:
           args: '-- --test-threads 1'
       - name: Upload to codecov.io