Add initial Neovim configuration

.config/nvim/init.vim

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+set nocompatible            " disable compatibility to old-time vi
+set showmatch               " show matching 
+set hlsearch                " highlight search 
+set incsearch               " incremental search
+set tabstop=4               " number of columns occupied by a tab 
+set softtabstop=4           " see multiple spaces as tabstops so <BS> does the right thing
+set expandtab               " converts tabs to white space
+set shiftwidth=4            " width for autoindents
+set autoindent              " indent a new line the same amount as the line just typed
+set number                  " add line numbers
+set wildmode=longest,list   " get bash-like tab completions
+filetype plugin indent on   "allow auto-indenting depending on file type
+syntax on                   " syntax highlighting
+set mouse=a                 " enable mouse click
+set clipboard=unnamedplus   " using system clipboard
+filetype plugin on
+set cursorline              " highlight current cursorline
+set ttyfast                 " Speed up scrolling in Vim
+
+:imap jk <Esc>
+
+" Set up colors
+colorscheme murphy
+highlight clear SignColumn
+
+" Open and close terminal with shortcut
+nnoremap <F4> :call vimterm#toggle() <CR>
+tnoremap <F4> <C-\><C-n>:call vimterm#toggle() <CR>
+
+" Find files using Telescope command-line sugar.
+nnoremap <leader>ff <cmd>Telescope find_files<cr>
+nnoremap <leader>fg <cmd>Telescope live_grep<cr>
+nnoremap <leader>fb <cmd>Telescope buffers<cr>
+nnoremap <leader>fh <cmd>Telescope help_tags<cr>
+
+" Configure how we Git blame people
+nnoremap <leader>gb <cmd>GitBlameToggle<cr>
+let g:gitblame_enabled = 0
+let g:gitblame_date_format = '%x'
+let g:gitblame_highlight_group = "SignColumn"
+
+call plug#begin()
+" Fuzzy finder
+Plug 'nvim-lua/plenary.nvim'
+Plug 'nvim-telescope/telescope.nvim'
+
+" Git blame
+Plug 'f-person/git-blame.nvim'
+
+" Marks plugin
+Plug 'chentoast/marks.nvim'
+call plug#end()
+
+" Set up Marks plugin
+lua << EOF
+require'marks'.setup {
+  -- whether to map keybinds or not. default true
+  default_mappings = true,
+  -- which builtin marks to show. default {}
+  builtin_marks = { ".", "<", ">", "^" },
+  -- whether movements cycle back to the beginning/end of buffer. default true
+  cyclic = true,
+  -- whether the shada file is updated after modifying uppercase marks. default false
+  force_write_shada = false,
+  -- how often (in ms) to redraw signs/recompute mark positions. 
+  -- higher values will have better performance but may cause visual lag, 
+  -- while lower values may cause performance penalties. default 150.
+  refresh_interval = 250,
+  -- sign priorities for each type of mark - builtin marks, uppercase marks, lowercase
+  -- marks, and bookmarks.
+  -- can be either a table with all/none of the keys, or a single number, in which case
+  -- the priority applies to all marks.
+  -- default 10.
+  sign_priority = { lower=10, upper=15, builtin=8, bookmark=20 },
+  -- disables mark tracking for specific filetypes. default {}
+  excluded_filetypes = {},
+  -- marks.nvim allows you to configure up to 10 bookmark groups, each with its own
+  -- sign/virttext. Bookmarks can be used to group together positions and quickly move
+  -- across multiple buffers. default sign is '!@#$%^&*()' (from 0 to 9), and
+  -- default virt_text is "".
+  bookmark_0 = {
+    sign = "⚑",
+    virt_text = "hello world"
+  },
+  mappings = {}
+}
+EOF
+
+" Set syntax highlighting
+au BufNewFile,BufRead *.f  set syntax=verilog