Fix if statement

Author: frankh

.github/workflows/release-chart.yaml

@@ -51,8 +51,7 @@ jobs:
 
       - name: Run chart-releaser
         uses: helm/chart-releaser-action@4b85f2c82c80ff4284ff8520f47bbe69dd89b0aa
-        if: github.ref != 'refs/heads/main'
-        if: github.repository == 'PostHog/HouseWatch'
+        if: github.ref == 'refs/heads/main' && github.repository == 'PostHog/HouseWatch'
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
         with: