upgradear

Signed-off-by: ajorjao <jorge.caullan.12@sansano.usm.cl>

Signed-off-by: ajorjao <jorge.caullan.12@sansano.usm.cl>
Merge branch 'master' of https://github.com/ajorjao/tarea-lp

* 'master' of https://github.com/ajorjao/tarea-lp:
  Update README.md