nvim: add satellite.nvim, and new bind for nohlsearch (<C-l>)

TODO: find a way to detect satellite.nvim and make a default bind in
settings.lua

.config/nvim/lua/blake/plugins.lua

@@ -342,6 +342,22 @@ return require('packer').startup({function()
          require('foldsigns').setup()
       end,
    }
+   use { -- lewis6991: cleanfold: folds have never looked better
+      'lewis6991/cleanfold.nvim',
+      config = function()
+         require('cleanfold').setup()
+      end,
+   }
+   use { -- lewis6991: sattelite: small scroll bar
+      'lewis6991/satellite.nvim',
+      config = function()
+         require('satellite').setup()
+         vim.cmd [[
+            nnoremap <C-l> <cmd>nohlsearch\|diffupdate\|SatelliteRefresh<CR>
+            inoremap <C-l> <cmd>nohlsearch\|diffupdate\|SatelliteRefresh<CR>
+         ]]
+      end,
+   }
    use { -- tpope: surround
       'tpope/vim-surround'
    }

.config/nvim/lua/blake/settings.lua

@@ -72,10 +72,6 @@ vim.cmd 'command! MakeTags !ctags -R .'
 -- Write buffer as root
 vim.cmd 'cmap w!! w !sudo tee > /dev/null %'
 
--- Press Alt h to toggle highlighting on/off, and show current value.
-vim.cmd 'nnoremap <M-h> <cmd>noh<CR>'
-vim.cmd 'inoremap <M-h> <cmd>noh<CR>'
-
 -- Toggle spell check with alt S
 vim.cmd 'nnoremap <M-S> <cmd>set spell! spell?<CR>'
 
@@ -102,7 +98,6 @@ vim.cmd 'nnoremap <silent> <Leader>- :exe "resize " . (winheight(0) * 2/3)<CR>'
 vim.cmd 'nnoremap <C-h> <C-w>h'
 vim.cmd 'nnoremap <C-j> <C-w>j'
 vim.cmd 'nnoremap <C-k> <C-w>k'
-vim.cmd 'nnoremap <C-l> <C-w>l'
 
 -- Spell correct with Q, rather than z=
 vim.cmd 'nnoremap Q z='