Update push.yml

Author: Misiu

.github/workflows/push.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - master
       - dev
+    paths-ignore:
+    - '.github/workflows/**'
 
 jobs:
   validate:
@@ -31,4 +33,4 @@ jobs:
           with:
             python-version: "3.x"
         - run: python3 -m pip install black
-        - run: black .
+        - run: black .