vim config updates

vim/.config/vim/vimrc

@@ -1,9 +1,30 @@
 syntax on
 set smarttab ts=2 sw=2
-set softtabstop=2 
+set softtabstop=2
 set expandtab
 set autoindent
 
+" line length is 88
+set textwidth=88
+
+" Enable soft wrapping
+set wrap
+
+" Wrap at word boundaries
+set linebreak
+
+" Maintain indentation on wrapped lines
+set breakindent
+
+" Optional: visual indicator for wrapped lines
+set showbreak=↪\
+
+" Navigate visual lines instead of logical lines
+nnoremap j gj
+nnoremap k gk
+vnoremap j gj
+vnoremap k gk
+
 set backspace=indent,eol,start
 
 set background=dark
@@ -12,6 +33,10 @@ colorscheme theunixzoo
 "colorscheme aomi-grayscale
 "colorscheme solarized8
 
+" any trailing spaces are indicated by a ·
+set list
+set listchars=trail:·
+
 "source /home/jswank/.config/nvim/colors-now
 
 "set gfn=Droid\ Sans\ Mono\ 10
@@ -21,9 +46,6 @@ set guioptions-=T
 "use semicolon as colon for commands
 nmap ; :
 
-"disable mouse support (nvim)
-set mouse=
-
 filetype plugin on
 filetype indent on
 set ofu=syntaxcomplete#Complete#
@@ -31,12 +53,7 @@ set ofu=syntaxcomplete#Complete#
 " au FileType python setlocal tabstop=4 expandtab shiftwidth=4 softtabstop=4
 au FileType markdown setlocal tabstop=4 expandtab shiftwidth=4 softtabstop=4
 
-" enable snippets
-" let g:UltiSnipsExpandTrigger="<tab>"
-" list all snippets
-" let g:UltiSnipsListSnippets="<c-l>"
-
-" typing idate inserts the current date 
+" typing idate inserts the current date
 iab idate <c-r>=strftime("%Y-%m-%d")<cr>
 
 " use \ toc to insert a table of contents for markdown from the current line to EOF
@@ -65,7 +82,6 @@ set cursorline " highlights the current line
 " Search down into subfolders
 set path+=**
 
-
 " netrw config
 let g:netrw_banner=0        " disable annoying banner
 let g:netrw_browse_split=0  " open in prior window
@@ -78,7 +94,7 @@ let g:netrw_liststyle=3     " tree view
 " - <CR>/v/t to open in an h-split/v-split/tab
 " - check |netrw-browse-maps| for more mappings
 
-" fzf-lua shortcuts
+" fzf.vim shortcuts
 nnoremap <c-p> <cmd>Files<CR>
 nnoremap <c-\> <cmd>Buffers<CR>
 nnoremap <c-g> <cmd>Rg<CR>
@@ -111,25 +127,24 @@ let g:go_highlight_build_constraints = 1
 " disable folding for markdown
 let g:vim_markdown_folding_disabled = 1
 
+" ancient stuff
 "let g:hcl_fmt_autosave = 1
 "let g:tf_fmt_autosave = 1
 "let g:nomad_fmt_autosave = 1
 
-" ancient stuff
-"
 "autocmd BufRead,BufNewFile *.go set makeprg=go\ build
 "map <leader>gr <ESC>:!gorun %<CR>
 
-"for javascript: 
+"for javascript:
 "use google closure to generate errors
 ":set makeprg=closure\ --js\ %
 "javac style errors
-":setl efm=%A%f:%l:\ %m,%+Z%p^,%+C%.%#,%-G%.%# 
+":setl efm=%A%f:%l:\ %m,%+Z%p^,%+C%.%#,%-G%.%#
 
 "autocmd BufRead,BufNewFile *.js :call My_JS()
-"function! My_JS() 
+"function! My_JS()
 "	set makeprg=closure\ --js\ %
-"	setl efm=%A%f:%l:\ %m,%+Z%p^,%+C%.%#,%-G%.%# 
+"	setl efm=%A%f:%l:\ %m,%+Z%p^,%+C%.%#,%-G%.%#
 "endfunction
 
 "map <leader>hh :!tidy -q -i --show-errors 0<CR>