Added requested changes

- fixed typos
- used path.resolve instead of path.relative.

Author: NickNaso

README.md

@@ -57,10 +57,10 @@ grouped by version and api types.
 
 ```js
     V1: {
-        js_native_api_symblos: [
+        js_native_api_symbols: [
             // List of symbols in js_native_api.h for the version 1.
         ],
-        node_api_symblos: [
+        node_api_symbols: [
           // List of symbols in node_api.h for the version 1
         ]
     },

index.js

@@ -3,7 +3,7 @@
 const path = require('path');
 const symbols = require('./symbols')
 
-const include_dir = path.relative('.', `${__dirname}/include`);
+const include_dir = path.resolve(`${__dirname}/include`);
 
 module.exports = {
     include_dir,