nvim/spellfile: add base wordlist

These are just the words I came across while doing development,
presumably there will be many more in the future

nvim/spellfile/words.utf-8.add

@@ -0,0 +1,97 @@
+cfg
+fn
+repo
+cfg
+env
+PSOXIZSH
+spelllang
+spelloptions
+spellfile
+noremap
+psoxizsh
+config
+cmp
+util
+toml
+json
+autocmd
+l
+local
+vsnip
+elseif
+kmap
+args
+api
+nvim
+feedkeys
+termcodes
+cmdline
+buf
+prev
+jumpable
+cmd
+lsp
+maxwidth
+trimempty
+strings
+return
+cmp
+return
+lifecycle
+pre
+init
+setmetatable
+self
+packadd
+function
+augroup
+regen
+polyfill
+ipairs
+autocmds
+APIs
+neovim
+Utils
+vimscript
+lua
+Tmux
+tmux
+fzf
+colorscheme
+Psox
+au
+listchars
+ignorecase
+infercase
+expandtab
+softtabstop
+tabstop
+shiftwidth
+utf
+splitright
+splitbelow
+updatetime
+relativenumber
+signcolumn
+showmode
+switchbuf
+backupdir
+hlsearch
+rg
+yaml
+quickfix
+setlocal
+globpath
+runtimepath
+MYVIMRC
+getenv
+nnoremap
+unmap
+strikethrough
+hl
+modeline
+modelines
+filetype
+postgres
+Webdev
+ident