nvim: single border packer

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

@@ -505,8 +505,12 @@ return require('packer').startup({function()
    -- }
 end,
 config = {
-   -- Floating window
-   display = { open_fn = require('packer.util').float },
+   -- Make packer a floating window with single border
+   display = {
+      open_fn = function()
+         return require('packer.util').float({ border = 'single' })
+      end
+   },
    -- Move to lua dir so impatient.nvim can cache it
    compile_path = vim.fn.stdpath('config')..'/lua/packer_compiled.lua',
    -- Don't ask before removing plugins