`--test-threads 1` is broken on tarpaulin 0.18.1
But using an `=` sign works.
@@ -127,7 +127,7 @@ jobs:
if: matrix.rust == 'stable' && matrix.os == 'ubuntu-latest'
with:
# tarpaulin already runs with --all-targets
- args: "--workspace --all-features -- --test-threads 1"
+ args: "--workspace --all-features -- --test-threads=1"
version: "latest"
- name: Upload to codecov.io
uses: codecov/codecov-action@v2.0.3
