e2e.yml fixed (litmuschaos#4696)

Signed-off-by: andoriyaprashant <prashantandoriya@gmail.com>
Co-authored-by: Namkyu Park <53862866+namkyu1999@users.noreply.github.com>
Signed-off-by: andoriyaprashant <prashantandoriya@gmail.com>

.github/workflows/e2e.yml

@@ -2,6 +2,7 @@ name: Litmus-CI
 on:
   issue_comment:
     types: [created]
+  push:
     branches:
       - master
 
@@ -16,9 +17,7 @@ jobs:
       - uses: octokit/request-action@v2.x
         id: get_PR_commits
         with:
-          route: GET /repos/:repo/pulls/:pull_number/commits
-          repo: ${{ github.repository }}
-          pull_number: ${{ github.event.issue.number }}
+          route: GET /repos/${{ github.repository }}/pull_number/${{ github.event.issue.number }}/commits
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -217,3 +216,4 @@ jobs:
       - name: Deleting KinD cluster
         if: always()
         run: kind delete cluster
+