Vim has the great advantage that it allows very fast changes of text files in the command line. To maintain the performance advantage, I only use a few settings and plugins that I find useful, e.g. to colorize matching brackets and show a more verbose status line.
If you run vim the first time, an error message will be shown,
that the color scheme couldn't be found. However, the plugin manager
vim-plug and the plugins listed in vimrc will then be installed
automatically. After restarting Vim everything should be fine.
From time to time check plugins for updates with :PlugUpdate