localcfg/plugins/git_messenger.vim.vim

Enforce vim script implementation to reduce ambiguities and improve robustness:

scriptversion 4

Use ISO-8601 compatible date format:

let g:git_messenger_date_format = '%FT%T'

Don’t automatically close window:

let g:git_messenger_close_on_cursor_moved = v:false

Use scrollwheel, or emulated key, to move through history in window:

augroup jnrowe_git_messenger
    autocmd!
    autocmd FileType gitmessengerpopup
    \   nmap <buffer> <ScrollWheelDown> o <Bar>
    \   nmap <buffer> <ScrollWheelUp> O
augroup END