Further vim changes

vimrc

@@ -21,6 +21,8 @@ set autoindent
 set hlsearch
 set showmatch
 set wildignore+=*.log,*.sql,*.cache
+set wildmode=longest,list,full
+set wildmenu
 set number
 set relativenumber
 set ruler
@@ -59,6 +61,8 @@ nnoremap Q @@
 nmap <silent> <leader>an :ALENextWrap<cr>
 nmap <silent> <leader>ap :ALEPreviousWrap<cr>
 nmap <silent> <leader>ad :ALEDetail<cr>
+inoremap <silent><expr> <Tab>
+      \ pumvisible() ? "\<C-n>" : "\<TAB>"
 
 " Markdown configuration:
 autocmd FileType markdown setlocal wrap linebreak
@@ -79,7 +83,11 @@ set laststatus=2
 
 " Vim-Go configuration:
 let g:go_fmt_autosave = 0
-let g:go_imports_autosave = 0
+" Vim-Go seems to handle fix-on-save better than ALE:
+let g:go_imports_autosave = 1
+let g:go_fmt_options = {
+      \ 'goimports': '-local github.com/sensiblecode.com/cantabular',
+      \ }
 autocmd BufNewFile,BufRead *.gohtml set syntax=gohtmltmpl
 " https://github.com/golang/tools/blob/master/gopls/doc/vim.md#vim-go
 let g:go_def_mode='gopls'
@@ -97,7 +105,7 @@ let g:ale_linters = {
 let g:ale_fixers = {
       \ '*': ['remove_trailing_lines', 'trim_whitespace'],
       \ 'javascript': ['prettier'],
-      \ 'go': ['goimports'],
+      \ 'go': [],
       \ 'rust': ['rustfmt']
       \ }
 let g:ale_fix_on_save = 1