Update run and env sections

.github/workflows/tests.yml

@@ -15,10 +15,11 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
-      env:
-        TOXENV: ${{ matrix.python-version }}
-      - run: pip install tox
-      - run: tox
+      - run: |
+          pip install tox
+          tox
+        env:
+          TOXENV: ${{ matrix.python-version }}
 
   test-coverage:
     name: Run tests with coverage
@@ -28,11 +29,12 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: 3.9
-      env:
-        TOXENV: coveralls
-        DEPENDENCY_INJECTOR_DEBUG_MODE: 1
-        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
-      - run: pip install tox
-      - run: pip install cython
-      - run: make cythonize
-      - run: tox
+      - run: |
+          pip install tox
+          pip install cython
+          make cythonize
+          tox
+        env:
+          TOXENV: coveralls
+          DEPENDENCY_INJECTOR_DEBUG_MODE: 1
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}