test multiple files with wildcard patterns

Author: marian-code

.github/workflows/all-lints.yml

@@ -10,7 +10,7 @@ jobs:
     - uses: actions/checkout@v1
     - uses: marian-code/pyaction@master
       with:
-        python-root-list: "./tests/'*'.py"
+        python-root-list: "./tests/'*'.py ./tests/subtests/'*'.py"
         use-black: true
         use-isort: true
         use-mypy: true

tests/subtest/subtest_python_code.py

@@ -0,0 +1,6 @@
+import this
+
+print (
+    ""
+    end     =    ""
+)