Update wikimediachapter_family

Bug: T250802
Change-Id: I2afb210ea982f125b7edf2b563073bb5d99c0951
---
M pywikibot/families/wikimediachapter_family.py
1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/pywikibot/families/wikimediachapter_family.py b/pywikibot/families/wikimediachapter_family.py
index a45822a..d757089 100644
--- a/pywikibot/families/wikimediachapter_family.py
+++ b/pywikibot/families/wikimediachapter_family.py
@@ -16,14 +16,17 @@
     """Family class for WCH, WTO and WUG wikis hosted on wikimedia.org."""
 
     name = 'wikimediachapter'
-    code_aliases = {}
+    code_aliases = {
+        'et': 'ee'
+    }
 
     closed_wikis = ['nz', 'pa-us', ]
 
     codes = [
-        'am', 'ar', 'bd', 'be', 'br', 'ca', 'cn', 'co', 'dk', 'ec', 'et', 'fi',
-        'id', 'il', 'mai', 'mk', 'mx', 'nl', 'no', 'nyc', 'pl', 'pt', 'rs',
-        'ru', 'se', 'tr', 'ua', 'uk', 've', 'wb',
+        'am', 'ar', 'bd', 'be', 'br', 'ca', 'cn', 'co', 'dk', 'ec', 'ee', 'fi',
+        'ge', 'gr', 'hi', 'id', 'id-internal', 'il', 'mai', 'mk', 'mx',
+        'nl', 'no', 'nyc', 'pl', 'pt', 'punjabi', 'romd', 'rs', 'ru',
+        'se', 'tr', 'ua', 'uk', 've', 'wb',
     ]
 
     @classproperty

