nvim: init.vim: Increase hoogle search count

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

nvim/init.vim

@@ -308,6 +308,7 @@ let g:haskell_indent_case_alternative = 1
 let g:cabal_indent_section = 2
 let g:ghcid_command = 'stack exec -- ghcid'
 let g:hoogle_search_bin = 'stack exec -- hoogle'
+let g:hoogle_search_count = 30
 
 " Use deoplete
 let g:deoplete#enable_at_startup = 1