urgent fix 2

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 1.5.3
+
+### Fixes
+* custom buttons not displaying correctly
+
 ## 1.5.2
 
 ### Fixes

constants.py

@@ -5,6 +5,6 @@ blacklistFile = 'word_blacklist.txt'
 configFile = 'config.json'
 faviconDir = Path.cwd() / 'static' / 'icons' / 'favicon'
 appName = 'CatAsk'
-version = '1.5.2'
+version = '1.5.3'
 # id (identifier) is to be interpreted as described in https://semver.org/#spec-item-9
 version_id = '-alpha'

functions.py

@@ -142,7 +142,8 @@ def renderMarkdown(text):
         'button'
     ]
     allowed_attrs = {
-        'a': 'href'
+        'a': 'href',
+        'button': 'class'
     }
     # hard_wrap=True means that newlines will be
     # converted into <br> tags