Fixes Issue #7 (#8)

#7

 Font Awesome Icon settings weren't being pulled in correctly. 

The regex used didn't match hyphens, and the regex failed to match font awesome icons, which regularly include hyphens

Author: KyleFairns

src/index.js

@@ -48,7 +48,7 @@ import styles from './style.css';
     const options = mergeObjects(CONFIG, vm.config['flexible-alerts'] || vm.config.flexibleAlerts);
 
     const findSetting = function findAlertSetting(input, key, fallback, callback) {
-      const match = (input || '').match(new RegExp(`${key}:(([\\s\\w\\u00A0-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]*))`));
+      const match = (input || '').match(new RegExp(`${key}:(([\\s\\w\\u00A0-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF-]*))`));
 
       if (!match) {
         return callback ? callback(fallback) : fallback;
@@ -58,7 +58,7 @@ import styles from './style.css';
     };
 
     hook.afterEach(function (html, next) {
-      const modifiedHtml = html.replace(/<\s*blockquote[^>]*>(?:<p>|[\S\n]*)?\[!(\w*)((?:\|[\w*:[\s\w\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]*)*?)\]([\s\S]*?)(?:<\/p>)?<\s*\/\s*blockquote>/g, function (match, key, settings, value) {
+      const modifiedHtml = html.replace(/<\s*blockquote[^>]*>(?:<p>|[\S\n]*)?\[!(\w*)((?:\|[\w*:[\s\w\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF-]*)*?)\]([\s\S]*?)(?:<\/p>)?<\s*\/\s*blockquote>/g, function (match, key, settings, value) {
         const config = options[key.toLowerCase()];
 
         if (!config) {