try .jsbeautifierrc and update docs

.jsbeautifierrc

@@ -0,0 +1,8 @@
+{
+  "indent_size": 2,
+  "indent_char": " ",
+  "indent_level": 0,
+  "indent_with_tabs": false,
+  "preserve_newlines": true,
+  "max_preserve_newlines": 2
+}

CHANGELOG.md

@@ -1,3 +1,8 @@
+# v0.2.3 (2014-05-13)
+
+- support `.jsbeautifierrc` (thanks @karolyi)
+- fixed: reload on save (thanks @karolyi)
+
 # v0.2.2 (2014-03-18)
 
 - added experimental support for XML (thanks @mtanzi)

lib/atom-beautify.js

@@ -136,7 +136,7 @@ function beautify() {
 }
 
 function handleSafeEvent() {
-  atom.workspace.eachEditor(function (editor) {
+  atom.workspace.eachEditor(function(editor) {
     var buffer = editor.getBuffer();
     plugin.unsubscribe(buffer);
 
@@ -151,9 +151,10 @@ plugin.configDefaults = {
   beautifyOnSave: false
 };
 
-plugin.activate = function () {
+plugin.activate = function() {
   handleSafeEvent();
-  plugin.subscribe(atom.config.observe('atom-beautify.beautifyOnSave',
+  plugin.subscribe(atom.config.observe(
+    'atom-beautify.beautifyOnSave',
     handleSafeEvent));
   return atom.workspaceView.command('beautify', beautify);
 };