ci: test full workspace with codecov

Previously only the default members were checked for coverage.

Signed-off-by: Paul Spooren <mail@aparcar.org>

.github/workflows/qc.yaml

@@ -195,7 +195,11 @@ jobs:
       - run: rustup component add llvm-tools-preview
       - run: |
           cargo install cargo-llvm-cov || true
-          cargo llvm-cov --lcov --output-path coverage.lcov
+          cargo llvm-cov \
+            --workspace\
+            --all-features \
+            --lcov \
+            --output-path coverage.lcov
       # If using tarapulin
       #- run: cargo install cargo-tarpaulin
       #- run: cargo tarpaulin --out Xml