chore: correctly test built wheels

build_wheel.sh

@@ -37,6 +37,6 @@
     "${PYBIN}/pip" install pytest
     "${PYBIN}/pip" install rql --no-index -f /wheelhouse
     echo "************  test on $PYBIN"
-    (cd "$SOURCE_DIR"; "${PYBIN}/py.test" rql)
+    (cd "$SOURCE_DIR"; "${PYBIN}/pytest" test)
 done
 mv /wheelhouse/rql*manylinux*.whl "$SOURCE_DIR"/dist/