My .vimrc for a MacbookPro running OSX 10.14 Mojave

.vimrc

" glw's .vimrc for a MacBook pro

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" let Vundle manage Vundle, required
Plugin 'JuliaEditorSupport/julia-vim'
Plugin 'VundleVim/Vundle.vim'
Plugin 'godlygeek/tabular'
Plugin 'plasticboy/vim-markdown'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

set number                  " Turns on line numbers
syntax enable
let fortran_have_tabs=1

" vim-markdown options
let g:vim_markdown_folding_disabled=1
let g:vim_markdown_math=1

" Define a command to skip forward and backward 10 words.
nnoremap E 10e
nnoremap B 10b

" Define a 'stamp' keymapping that replaces current word with yanked text
nnoremap S diw"0P

" Define a 'paste-replace' keymapping that overwrites with yanked text
nnoremap V maR<C-R>"<C-[>`a

" Define a 'search for word under cursor' keymapping
nnoremap T /<C-R><C-W><Enter>

" Convert tab key to insert four spaces.
set tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab

augroup filetype_julia
    autocmd!
    autocmd FileType julia setlocal tabstop=4 softtabstop=0 expandtab shiftwidth=4 smarttab
augroup END

" Redefine syntax group colors in part for aesthetic, in part
" to allow control with Mac's Terminal preferences
highlight LineNr ctermfg=Black
highlight Comment ctermfg=LightRed
highlight PreProc ctermfg=4                 " Blue
highlight Macro cterm=bold ctermfg=Magenta  " Blue
highlight Constant ctermfg=1                " Red
highlight String ctermfg=2                  " Green
highlight Type ctermfg=6                    " Cyan
highlight ColorColumn ctermbg=8             " Bright black (same as a comment)