renamed the workflow

.github/workflows/black.yml

@@ -1,4 +1,4 @@
-name: Pylint
+name: Black
 
 on: [push]
 
@@ -18,6 +18,6 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install black
-    - name: Analysing the code with pylint
+    - name: Formating the code with black
       run: |
         black $(git ls-files '*.py')