General Questions
I've two simple questions:
1: Does SpaceVim need `Nvm` installed? Do I have to set this line in my `.zshrc`? 
`#[[ -s $HOME/.nvm/nvm.sh ]] && . $HOME/.nvm/nvm.sh`
It takes like 5 seconds whenever I open a new terminal to load the terminal, However without it , it takes 0.5 seconds. 
2. what is this 
![via](https://user-images.githubusercontent.com/61497342/99185388-c296bd80-275e-11eb-9631-8819f952c67e.png)
via thing over there. How can I remove it? is it related to `Nvm`?
