thodg/totp-rs

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 8c2b2d6..52bd3a4 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -20,3 +20,7 @@ jobs:
       run: cargo build --verbose --all-features
     - name: Run tests
       run: cargo test --verbose --all-features
+    - name: Codecov
+      uses: codecov/codecov-action@v2.1.0
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}