gha: Change test output directory to make it easier to use.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dcd002f..ec78fca 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,5 +37,5 @@
       uses: actions/upload-artifact@v2
       with:
         name: test-results-${{ matrix.python-version }}
-        path: junit/test-results-${{ matrix.python-version }}.xml
+        path: junit/python${{ matrix.python-version }}-test-results.xml
       if: ${{ always() }}
diff --git a/tox.ini b/tox.ini
index 1b9d06f..2d1ac65 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,7 +20,7 @@
     python --version
     python setup.py check -m -r -s
     flake8 setup.py v2x
-    pytest --doctest-modules -vv v2x --junitxml=junit/test-results-{envname}.xml
+    pytest --doctest-modules -vv v2x --junitxml=junit/{basepython}-test-results.xml
     pytest -vv
 [flake8]
 exclude = .tox,*.egg,build,data