Fix path pattern for .flake8 in PyLint workflow triggers

Author: Harmanpreet Kaur

.github/workflows/pylint.yml

@@ -6,14 +6,14 @@ on:
       - '**/*.py'
       - '**/requirements.txt'
       - '**/pyproject.toml'
-      - '**/.flake8'
+      - '.flake8'
       - '.github/workflows/pylint.yml'
   pull_request:
     paths:
       - '**/*.py'
       - '**/requirements.txt'
       - '**/pyproject.toml'
-      - '**/.flake8'
+      - '.flake8'
       - '.github/workflows/pylint.yml'
 
 jobs: