added basic (still broken) typing tests

Author: wolph

.coveragerc

@@ -22,3 +22,4 @@ exclude_lines =
     raise NotImplementedError
     if 0:
     if __name__ == .__main__.:
+    if types.TYPE_CHECKING:

.github/workflows/main.yml

@@ -22,6 +22,5 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install tox tox-gh-actions
     - name: Test with tox
       run: tox

progressbar/py.typed

@@ -21,6 +21,12 @@ basepython = python3
 deps = flake8
 commands = flake8 {toxinidir}/progressbar {toxinidir}/tests {toxinidir}/examples.py
 
+[testenv:pyright]
+changedir =
+basepython = python3
+deps = pyright
+commands = pyright {toxinidir}/progressbar
+
 [testenv:docs]
 changedir =
 basepython = python3