Advent of Bash: day 1 #AOC2020

i know i got lucky on the second solution, there are several errors in the code, which i fixed, i recorded that part as well, but i felt there where too much hmmming to be youtube worthy. whatever, as long as it works!

https://adventofcode.com/ https://0x0.st/i7Sw.bin ... https://www.youtube.com/watch?v=jCgBEPb1CM0