chore(release): 1.0.0-alpha.47 [skip ci]

# [1.0.0-alpha.47](https://code.podlibre.org/podlibre/castopod/compare/v1.0.0-alpha.46...v1.0.0-alpha.47) (2021-04-10)

### Bug Fixes

* **episodeCount:** add missing brackets to French language file ([c1b41126](https://code.podlibre.org/podlibre/castopod/commit/c1b411265ad9b06e95a8b097ecf73445b88dcb45))