Rollup merge of #132716 - ismailarilik:chore/issue-template/fix-branch-name, r=tgross35

chore(issue-template): fix branch name

It was renamed to "main" from "master".

It might seem not important (actually it is not important) but I think there is no need to see this every time when we clicked this link:

![image](https://github.com/user-attachments/assets/145dc587-c365-47e6-83da-69c17f409f71)

And this way is faster I guess.

Author: joboet