Update vimrc

vimrc

@@ -54,6 +54,7 @@ set noswapfile
 set ttymouse=sgr
 set mouse=a
 set mousemodel=popup_setpos
+" https://github.com/tpope/vim-sensible/issues/78:
 set lazyredraw
 set timeoutlen=1000
 set ballooneval
@@ -68,6 +69,12 @@ set thesaurus=$HOME/Documents/thesaurus/thesaurus_pkg/thesaurus.txt
 set pumheight=200
 set completeopt=menu,menuone,popup,noselect
 set completepopup=width:300,height:50,align:item,border:off
+set complete-=i
+set nrformats-=octal
+set ttimeout
+set ttimeoutlen=100
+set formatoptions+=j
+set autoread
 
 " Enable 24-bit colours.
 " https://github.com/alacritty/alacritty/issues/109#issuecomment-440353106
@@ -100,6 +107,7 @@ augroup end
 " Don't remember the current directory for a given file:
 set viewoptions-=curdir
 set viewoptions-=options
+set sessionoptions-=options
 
 " Key mappings:
 nnoremap j gj