3 - prefix,I: Installs new plugins
4 - prefix,U: updates plugins
5 - prefix,alt+u: remove/uninstall plugins not on the plugin list
8 - :PlugInstall [name ...] [#threads]: Install plugins
9 - :PlugUpdate [name ...] [#threads]: Install or update plugins
10 - :PlugClean[!]: Remove unused directories (bang version will clean without prompt)
11 - :PlugUpgrade: Upgrade vim-plug itself
12 - :PlugStatus: Check the status of plugins
13 - :PlugDiff: Examine changes from the previous update and the pending changes