At the moment, you must configure each repository to pass the diff to ms word, since you need to copy the .gitattributes file in the repository.
However, there is a possibility to make it available globally for all projects of a user. You can copy the .gitattributes file into the user's home directory instead into your projects root directory. Git need to know the location of that file. You can set it and check if the path is correctly expanded to the location where you copied the .gitattributes file:
At the moment, you must configure each repository to pass the diff to ms word, since you need to copy the .gitattributes file in the repository.
However, there is a possibility to make it available globally for all projects of a user. You can copy the .gitattributes file into the user's home directory instead into your projects root directory. Git need to know the location of that file. You can set it and check if the path is correctly expanded to the location where you copied the .gitattributes file:
I suggest to update the README.MD to help also user's who are inexperienced with git.
Thanks by the way for that really cool tool.