nvim: Update mappings for ferret

nvim/.config/nvim/after/plugin/ferret.vim

@@ -0,0 +1,5 @@
+nmap gs <Plug>(FerretAck)
+nmap gS <Plug>(FerretLack)
+nmap gw <Plug>(FerretAckWord)
+nmap g/ :Back<SPACE>
+nmap g\ :Black<SPACE>

nvim/.config/nvim/init.lua

@@ -75,6 +75,10 @@ vim.g.loaded_zipPlugin        = 1
 vim.g.mapleader = " "
 vim.g.maplocalleader = ","
 
+-- Needs to set before loading ferret
+vim.g.FerretMap = 0
+vim.g.FerretHlsearch = 0
+vim.g.FerretAutojump = 0
 -- Needs to be set before loading quickr-cscope
 vim.g.quickr_cscope_keymaps   = 0
 -- Needs to be set before vimtex gets loaded, else it complains