chore(release): 1.0.0-alpha.49 [skip ci]

# [1.0.0-alpha.49](https://code.podlibre.org/podlibre/castopod/compare/v1.0.0-alpha.48...v1.0.0-alpha.49) (2021-04-12)

### Bug Fixes

* **multiselect:** add missing class names in choices options for purge to work properly ([719538d0](https://code.podlibre.org/podlibre/castopod/commit/719538d0ccb28af3c3c5e1a4b6468d4b772fe819))