[REPO REFACTOR]: changed to a better git repository structure with branches

data/files/grupos.txt

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+Imagine Dragons
+Lil Nas X
+Ed Sheeran
+OneRepublic
+Harry Styles
+Mägo de Oz
+Black Eyed Peas
+Måneskin
+BoyWithUke
+Bad Bunny
+Bizarrap
+The Score
+bbno$
+The Weeknd
+Green Day
+Queen
+AC/DC
+Elton John
+Coldplay
+LiSA
+Glass Animals
+Post Malone
+KSI
+Cardi B
+JBalvin
+Marshmello
+Farruko
+Dua Lipa
+Ava Max
+Armin van Buuren
+Panic! At The Disco
+Billie Eilish
+Alan Walker
+Bebe Rexha
+Bruno Mars
+Miley Cyrus
+Maroon 5
+Tones And I
+Why don't we 
+Ali Gatie
+Canserbero
+Residente
+Dire Straits
+Pink Floyd
+Prince
+The Police
+Guns N' Roses
+Linkin Park
+Scorpion
+Status Quo
+Justin Bieber
+Michael Jackson
+Ariana Grande
+Beyoncé
+Lady Gaga
+Katy Perry
+Adele
+Drake
+Taylor Swift
+Rihanna