Create a series of short videos (mini-tutorials) on certain aspects

They should be really short and targeted to some aspect in particular. In this issue we will list the videos to do and the people in charge of each of them:

Aspects (people):

• Github related
  • New fork and workflow when working (@cmaureir) https://www.youtube.com/watch?v=OgJQJXrWuu0
  • New PR (pospell/powrap) (@eamanu @cmaureir) https://www.youtube.com/watch?v=hbHNTIrxSzk
  • Code review reviewer side (@cmaureir) https://www.youtube.com/watch?v=uIaQMTuwtoU
  • Code review translator/author side (@cmaureir) https://www.youtube.com/watch?v=SH8HGBPASYY
• Dictionary with the exceptions (Unassigned)
• Pre-commit tool and its installation (@clacri )
• Actualización rama local con 3.8 (Unassigned)
• Resolución de conflictos Git en archivos (Unassigned)
• Estructura del repositorio, .overrides, archivos .po, construcción local (Unassigned)

Replace Unassigned with your name to assign yourself a certain topic.

Revise a checklist da issue #733 e os links existentes do YouTube para entender o formato esperado dos mini-tutoriais. Escolha um tópico restante, atribua-o a si mesmo e produza um vídeo curto e direcionado. Está concluído quando o tópico é marcado e o link do vídeo é adicionado.