Fix highlight of commit hash in git branches preview

[petobens]

Description

In repos with many commits, git log flag --abbrev-commit will increase the number of characters from 7 to 8 to ensure unicity. The git branches preview highlight is therefore off by one in this case.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Before and after:

Configuration:

• Neovim version (nvim --version): NVIM v0.10.0-dev-2361+ga376d979bd
• Operating system and version: Arch Linux

Checklist:

• My code follows the style guidelines of this project (stylua)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (lua annotations)

[jamestrew]

Thanks, you're right but by extension, the bigger the repo, the larger the commit hash abbreviations will get.

Are you able to come up with a more dynamic approach?

[petobens]

Hi @jamestrew. I added a new regex to dynamically obtain the end char. Hope it helps

[jamestrew]

thanks!