For what? Main isn’t better if the issue is racism, because “main” has some really negative connotations in Korea (“main” families having servant families).
And, for crying out loud. the tools name is literally a mild british swear word.
I'm still waiting for Mastercard to change their name to a less "offensive" name: [0] /s (They never did.)
It's "trunk", as in "trunk and branches".
Depending on VCS and branching style, "master, "main", "mainline", or "trunk" might make more sense.
"Master" always made sense to me.
Now, I'll entertain conspiracy for just a moment. There might be concerning roots here with property or ownership... but if that's the case, the problem isn't with the language being descriptive of the system in which it operates.
We won't 'kill all masters' by getting rid of the word. My real conspiracy theory is this is one of many attempts to sow division. Nation-state nonsense.