fixed git hub action

Author: AtsushiSakai

.github/workflows/mypycheck.yml

@@ -29,6 +29,10 @@ jobs:
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: install coverage
-      run: pip install coverage   
+      run: pip install coverage
+    - name: Mypy Check
+      uses: jpetrucciani/[email protected]
     - name: Test
       run: bash runtests.sh
+
+