Update ginit.vim

ginit.vim

@@ -1,3 +1,8 @@
+" Fix key mapping issues for GUI
+inoremap <silent> <S-Insert>  <C-R>+
+cnoremap <silent> <S-Insert> <C-R>+
+nnoremap <silent> <C-6> <C-^>
+
 " To check if neovim-qt is running, use `exists('g:GuiLoaded')`,
 " see https://github.com/equalsraf/neovim-qt/issues/219
 if exists('g:GuiLoaded')
@@ -12,7 +17,6 @@ if exists('g:fvim_loaded')
     set termguicolors
     colorscheme gruvbox8_hard
     set guifont=Hack:h13
-
     " Cursor tweaks
     FVimCursorSmoothMove v:true
     FVimCursorSmoothBlink v:true