update

Author: glepnir

README.md

@@ -2,6 +2,13 @@
 
 A simple pairs plugin written in FP style using Lua.
 
+# Install
+
+install with any plugin manager or built-in package.
+
+no setup function is used, fnpairs will work after loaded.
+below are default pairs list.
+
 ```lua
 -- BracketPair ADT
 local BracketPair = {

plugin/fnpairs.lua

@@ -0,0 +1,7 @@
+if vim.g.load_fnpairs ~= nil then
+  return
+end
+
+vim.g.load_fnpairs = true
+
+require('fnpairs').setup()