Added vimwiki plugin

.vimrc

@@ -63,6 +63,12 @@ Plug 'tpope/vim-markdown'
 " one stop shop for vim colorschemes.
 Plug 'flazz/vim-colorschemes'
 
+" vim instant markdown - preview md in browser
+Plug 'suan/vim-instant-markdown'
+
+" Vim Wiki (about time)
+Plug 'vimwiki/vimwiki'
+
 """ General Functionality
 "Plug 'scrooloose/syntastic'
 "Plug 'tpope/vim-commentary'
@@ -80,6 +86,11 @@ Plug 'tpope/vim-fugitive'
 
 call plug#end()
 
+" ----------------------------------------------------------------------------------------------------
+" ==> VimWiki (https://www.youtube.com/watch?v=ONh95PNBW-Q)
+ let g:vimwiki_ext2syntax = {'.md': 'markdown', '.markdown': 'markdown'}
+ filetype plugin on
+ syntax on
 
 " ----------------------------------------------------------------------------------------------------
 " ==> Colors 
@@ -151,7 +162,8 @@ nnoremap <Leader>w :w <enter>
 nnoremap <Leader>q :bd <enter>
 " bring up the copy buffer
 noremap <Leader>x "+
-
+" <F5> to refresh buffer
+nnoremap <F5> <C-R>:checktime <CR>
 " -----------------------------------------------------------------------------------------------------
 " ===> Keymaps: With ripgrep and FZF