Update CONTRIBUTING file

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index ffb29f9eb249282c351dfd461f2a5b8edc5a5adf..0b92775aaa220aef5aa64697c4d340c9ff9e15cb 100644 (file)
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -4,27 +4,21 @@
 Please [open a new issue](https://github.com/wallabag/wallabag/issues/new).
 
 To fix the bug quickly, we need some infos:
-* your wallabag version (on top of the ./index.php file, and also on config page)
+* your wallabag version (in `app/config/config.yml`, see `wallabag_core.version`)
 * your webserver installation :
   * type of hosting (shared or dedicated)
   * in case of a dedicated server, the server and OS used
   * the php version used, eventually `phpinfo()`
 * which storage system you choose at install (SQLite, MySQL/MariaDB or PostgreSQL)
-* any problem on the `wallabag_compatibility_test.php` page
 * any particular details which could be related
 
-
 If relevant :
 * the link you want to save and which causes problem
 * the file you want to import into wallabag, or just an extract
 
-If you have the skills :
-* enable DEBUG mode and look the output at cache/log.txt
-* look for errors into php and server logs
+If you have the skills, look for errors into php, server and application (see `var/logs`) logs
 
 Note : If you have large portions of text, use [Github's Gist service](https://gist.github.com/) or other pastebin-like.
 
 ## You want to fix a bug or to add a feature
-Please fork wallabag and work with **the dev branch** only. **Do not work on master branch**.
-
-[Don't forget to read our guidelines](https://github.com/wallabag/wallabag/blob/dev/GUIDELINES.md).
+Please fork wallabag and work with **the v2 branch** only. **Do not work on master branch**.