Update lint_cehck.yml

Author: PraveenPenguin

.github/workflows/lint_cehck.yml

@@ -25,16 +25,13 @@ jobs:
     - name: List files in the repository
       run: |
        ls ${{ github.workspace }}
-    - name : variable
-      run: |
-       echo  $(git rev-list ${{github.event.before}}...${{github.event.after}})
     - name: Analysing the code with pylint
       run: |
         inspekt checkall --disable-lint W,R,C,E1002,E1101,E1103,E1120,F0401,I0011,E0203,E711,W605,E721 --no-license-check
         inspekt indent
         inspekt style
         error=""
-        for COMMIT in $(git rev-list ${{github.event.before}}...${{github.event.after}}); do
+        for COMMIT in $(git rev-list  ${{ github.event.pull_request.commits  }}); do
             echo "-----< $(git log -1 --oneline $COMMIT) >-----"
             msg=$(git show -s --format=%B $COMMIT)
             # Skip merge commits