Bump bundle/vim-nerdtree from `15445be` to `577ddc7`
Bump bundle/vim-nerdtree from `15445be` to `577ddc7`

Bumps [bundle/vim-nerdtree](https://github.com/scrooloose/nerdtree) from `15445be` to `577ddc7`.
- [Release notes](https://github.com/scrooloose/nerdtree/releases)
- [Commits](https://github.com/scrooloose/nerdtree/compare/15445be5fb2559829ac7a1f05af5d713586e8ec9...577ddc73f0a1d2fd6166ed3268ab8536111037e0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
drAlberT/vim-configuration,faktiva/vim-config