nvim: add cheat.sh integration

.config/nvim/lua/plugins.lua

@@ -153,7 +153,7 @@ return require('packer').startup(function()
          require('other').autosession()
       end
    }
-   use {
+   use {                                           -- Markdown preview
       'ellisonleao/glow.nvim',
       ft = { 'md', 'markdown', }
    }
@@ -184,6 +184,9 @@ return require('packer').startup(function()
    use {                                           -- tpope: Repeatability for various tpope plugins
       'tpope/vim-repeat',
    }
+   use {                                           -- cheat.sh integration
+      "dbeniamine/cheat.sh-vim",
+   }
 end)
 
 -- vim:fdm=marker:fmr={,}:expandtab:tabstop=3:sw=3