added more plugins including mini, lualine, and autotab

lua/plugins/gitsigns.lua

@@ -0,0 +1,12 @@
+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 = '~' },
+	    },
+	  },
+}