ci: correct branch

Author: felixfbecker

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
       - run: bash <(curl -s https://codecov.io/bash)
         if: always()
       - name: release
-        if: github.ref == 'refs/heads/main'
+        if: github.ref == 'refs/heads/master'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}