#21 [add] main summary

Author: ui2code

README.md

@@ -7,6 +7,35 @@
 
 * [Portuguese - Brazil](translations/pt_BR)
 
+## Summary
+
+1. [Global](translations/en_US/01-global.md)
+  1. [Identation](translations/en_US/01-global.md#identation)
+2. [Commits](translations/en_US/02-commits.md)
+  1. [English](translations/en_US/02-commits.md#english)
+  2. [Task number](translations/en_US/02-commits.md#task-number)
+  3. [Status](translations/en_US/02-commits.md#status)
+  4. [Message convention](translations/en_US/02-commits.md#message-convention)
+3. [HTML](translations/en_US/03-html.md)
+  1. [HTML Syntax](translations/en_US/03-html.md#html-syntax)
+  2. [HTML Comments](translations/en_US/03-html.md#html-comments)
+  3. [HTML Character Encoding](translations/en_US/03-html.md#html-character-encoding)
+  4. [HTML Attribute Order](translations/en_US/03-html.md#html-attribute-order)
+  5. [HTML Performance](translations/en_US/03-html.md#html-performance)
+  6. [HTML Base Code](translations/en_US/03-html.md#html-base-code)
+4. [CSS](translations/en_US/04-css.md)
+  1. [CSS Syntax](translations/en_US/04-css.md#css-syntax)
+  2. [CSS Comments](translations/en_US/04-css.md#css-comments)
+  3. [CSS Declaration Order](translations/en_US/04-css.md#css-declaration-order)
+  4. [CSS Name](translations/en_US/04-css.md#css-name)
+  5. [CSS Performance](translations/en_US/04-css.md#css-performance)
+  6. [CSS Media Queries](translations/en_US/04-css.md#css-media-queries)
+5. [Javascript](translations/en_US/05-javascript.md)
+  1. [Javascript Syntax](translations/en_US/05-javascript.md#javascript-syntax)
+  2. [Javascript Comments](translations/en_US/05-javascript.md#javascript-comments)
+  3. [Javascript Variables](translations/en_US/05-javascript.md#javascript-variables)
+  4. [Javascript Performance](translations/en_US/05-javascript.md#javascript-performance)
+
 ## Contributing
 
 - Fork it!