Improve the gitignore rules

Author: titouanmathis

.gitignore

@@ -5,18 +5,17 @@ node_modules/
 *.sublime-projet
 *.sublime-workspace
 *.log
-/data/
 
 # Ignore directories generated by Composer
 /composer.phar
 /vendor/
 
-/web/*
-!/web/wp-content
-/web/wp-content/*
-!/web/wp-content/themes
-/web/wp-content/themes/*
-!/web/wp-content/themes/YOUR_THEME
+# Ignore data
+/data/*
+!/data/.gitkeep
+
+# Ignore composer install web/ directory
+/web/
 
 # Ignore .env files as they are personal
 .env