update README.md

bin/logout: added an option that let you quit bspwm

nvim/options: fix spacing and enabled mouse support

nvim/keymaps: fix file description spacing

nvim/treesitter: modified file description

nvim/utils: added an option that removes 'tilde (~)'

nvim/alpha: moved an option to 'utils.lua'

nsxiv/key-handler: added file description

dmenu: small changes to 'dmenu-patched' 'dmenurc'

cmus: modified file description

readme.md: fixed screenshot path

nvim/utils: changed config name and added blinking cursor

nvim/init.lua: changed utilities name

nvim/commentary: load 'nvim_comment' with a protected call

nvim/toggleterm: changed terminal border from 'curved' to 'single'