vim: add tipps from NickLaMuro

vim/vimrc

@@ -89,6 +89,18 @@ set signcolumn=yes
 " Highlight current search
 set hlsearch
 
+" Better command line / buffer completion
+set wildmenu
+set wildmode=lastused,full
+
+" Use case insensitive search, except when using capital letters
+set ignorecase
+set smartcase
+
+" Instead of failing a command because of unsaved changes, instead raise a
+" dialogue asking if you wish to save changed files.
+set confirm
+
 " CtrlP
 set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*/build/*,*node_modules*,*vendor/bundle/*,.cache,.clang