add: vim plugin

change: zsh PS1

.config/vim/vimrc

@@ -19,12 +19,19 @@ set encoding=utf-8
 
 set nowrap
 
-" Save cursor position. I don't understand this part :)
+" Save cursor position. I don't understand this part
 if has("autocmd")
   au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
 endif
 
+" Plug plugins using VimPlug
 call plug#begin('~/.config/vim/plugged')
     Plug 'editorconfig/editorconfig-vim'
     Plug 'airblade/vim-gitgutter'
+    Plug 'fidian/hexmode'
+    Plug 'scrooloose/nerdtree'
 call plug#end()
+
+" Nerd Tree Configuration
+map <C-n> :NERDTreeToggle<CR>
+autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

.config/zsh/.zshrc

@@ -1,6 +1,9 @@
+[ -f $HOME/.profile ] && source $HOME/.profile
+
 # Enable colors and change prompt:
 autoload -U colors && colors
-PS1="%B%{$fg[red]%}[%{$fg[yellow]%}%n%{$fg[green]%}@%{$fg[blue]%}%M %{$fg[magenta]%}%~%{$fg[red]%}]%{$reset_color%}$%b "
+PS1="%B%{$fg[red]%}[%{$fg[yellow]%}%n%{$fg[green]%}@%{$fg[blue]%}%M %{$fg[magenta]%}%~%{$fg[red]%}]%{$reset_color%}
+$%b "
 
 # History in cache directory:
 HISTSIZE=10000
@@ -37,7 +40,5 @@ echo -ne '\e[1 q' # Use beam shape cursor on startup.
 autoload edit-command-line; zle -N edit-command-line
 bindkey '^e' edit-command-line
 
-[ -f $HOME/.profile ] && source $HOME/.profile
-
 # Load zsh-syntax-highlighting; should be last.
 source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh 2>/dev/null