Jump to NERDTree when opening new tab in vim

.vimrc

@@ -35,7 +35,8 @@ inoremap <expr>>	strpart(getline('.'), col('.')-1, 1) == ">" ? "\<Right>" : ">"
 "inoremap '		''<Left>
 
 " Tab navigation
-nmap <C-t>	:tabnew<CR>
+" new tab and move to previous window (NERDTree if open)
+nmap <C-t>	:tabnew <bar> :wincmd p<CR>
 nmap <C-h>	:tabprev<CR>
 nmap <C-l>	:tabnext<CR>
 
@@ -128,6 +129,10 @@ Plug 'morhetz/gruvbox'
 " use `:Rg <pattern>` to search in current directory
 Plug 'jremmen/vim-ripgrep'
 
+" Multi language linting tool
+" - https://github.com/koalaman/shellcheck install through package manager
+Plug 'dense-analysis/ale'
+
 call plug#end()