modulize plugins

lua/kickstart/plugins/gitsigns.lua

@@ -0,0 +1,17 @@
+-- Here is a more advanced example where we pass configuration
+-- options to `gitsigns.nvim`. This is equivalent to the following lua:
+--    require('gitsigns').setup({ ... })
+--
+-- See `:help gitsigns` to understand what the configuration keys do
+return { -- Adds git related signs to the gutter, as well as utilities for managing changes
+  'lewis6991/gitsigns.nvim',
+  opts = {
+    signs = {
+      add = { text = '+' },
+      change = { text = '~' },
+      delete = { text = '_' },
+      topdelete = { text = '‾' },
+      changedelete = { text = '~' },
+    },
+  },
+}