Fix env

.github/workflows/lint.yml

@@ -33,10 +33,8 @@ jobs:
 
     - name: Lint
       run: |
-        poetry shell
-        pylint $(git ls-files '*.py')
+        poetry run pylint $(git ls-files '*.py')
 
     - name: Type check
       run: |
-        poetry shell
-        mypy $(git ls-files '*.py')
+        poetry run mypy $(git ls-files '*.py')