I want to ignore my project version file from auto-merge in Bitbucket Server as this file is always going to be different for different branches. For this, I have created a merge driver similar to the below in repository's .gitconfig

```
[merge "ours"]    
    driver = true

```

I have added .gitattribute file at the root of the repository with the below content (to ignore this file for the merge):

```
version.txt merge=ours

```

However, Bitbucket Server, doesn't seem to use the .gitconfig settings in my repo and it always conflicts on this file. How can I configure bitbucket server to read and apply the my settings in .gitconfig?