typo in test task

Author: semohr

CONTRIBUTING.md

@@ -24,7 +24,7 @@ We use `uv` to manage virtual environments. If you don't have it installed, see
 uv sync --frozen --group dev
 ```
 
-3. Activate the virtual environment (optional):
+3. Activate the virtual environment managed by `uv`:
 ```bash
 source .venv/bin/activate
 ```

pyproject.toml

@@ -72,7 +72,7 @@ cmd = "uv build"
 [tool.poe.tasks.test]
 help = "Run the test suite with coverage"
 cmd = "pytest $OPTS"
-env.OPTS.default = "---cov=mediafile test/"
+env.OPTS.default = "--cov=mediafile test/"
 
 [tool.poe.tasks.test-with-coverage]
 help = "Run the test suite with coverage (alias for 'poe test')"