Fix: makes autopairs filetype specific rules work (#357)

lua/plugins.lua

@@ -59,7 +59,7 @@ return require("packer").startup(
         use {"windwp/nvim-ts-autotag", opt = true}
 
         -- Explorer
-        use "kyazdani42/nvim-tree.lua"
+        use {"kyazdani42/nvim-tree.lua", opt = true}
         -- TODO remove when open on dir is supported by nvimtree
         use "kevinhwang91/rnvimr"