Various improvements (see PR)

.gitignore

@@ -14,4 +14,5 @@ vendor/**/*.js
 vendor/**/*.css
 bin/*
 coverage.xml
-composer.lock
+composer.lock
+jekyll-export-local-conf.php

jekyll-export-cli.php

@@ -16,12 +16,22 @@
  *
  * Must be run in the wordpress-to-jekyll-exporter/ directory.
  */
-require '../../../wp-load.php';
+
+// Uncomment for extra replace options
+
+// Customize here the path to wordpress installation if not in the wordpress plugin dir (ex: "/home/wordpress/")
+$wordpress_path = "../../../";
+
+$user_config = array();
+// You may customize user_config outside the source files with adding a jekyll-export-local-conf.php
+if (file_exists('jekyll-export-local-conf.php')) { include 'jekyll-export-local-conf.php'; }
+
+require $wordpress_path . 'wp-load.php';
 require_once 'jekyll-exporter.php'; // Ensure plugin is "activated".
 
 if ( php_sapi_name() !== 'cli' ) {
 	wp_die( 'Jekyll export must be run via the command line or administrative dashboard.' );
 }
 
 $jekyll_export = new Jekyll_Export();
-$jekyll_export->export();
+$jekyll_export->export($user_config);