changed the namespace from PhpSlides\Src to PhpSlides\Core

Author: dconco

.github/workflows/tests.yml

@@ -26,6 +26,8 @@ jobs:
 
          - name: Push changes to main
            run: |
+              git checkout -b main
+              git reset --hard dev
               git push -u -f origin main
            env:
               GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}