build: fix wrong ptb dependency

d-Rickyy-b · d-Rickyy-b · commit a99a383e333e · 2023-05-06T22:51:55.000+02:00
Versions &gt;= 20 use asyncio. This bot is not made with asyncio in mind.
diff --git a/requirements.txt b/requirements.txt
@@ -1 +1 @@
-python-telegram-bot>=13.5
+python-telegram-bot>=13.5, <20
