[CONFIG] Fix commit squash (#16)

* commit 1

* fix

* Add empty commit to force use PR title during squash merge

* commit 4

* commit 5

* Add empty commit to force use PR title during squash merge

* commit 7

* Add empty commit to force use PR title during squash merge

* commit 9

* Add empty commit to force use PR title during squash merge

* commit 11

* Add empty commit to force use PR title during squash merge

* commit 13

* Add empty commit to force use PR title during squash merge

* fix

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

Author: ValentinFrancois

.github/workflows/check_pr_code.yml

@@ -28,8 +28,10 @@ jobs:
   add_empty_commit_if_only_one:
     needs: count_commits
     runs-on: ubuntu-latest
-    if: ${{ needs.count_commit.outputs.n_commits == '1' }}
+    # 2 commits because the PR code gets merged into a temp commit on main
+    if: ${{ (!!needs.count_commits.outputs.n_commits) && needs.count_commits.outputs.n_commits <= 2 }}
     steps:
+
       - name: checkout current branch
         uses: actions/checkout@v2
         with: