Forgot to actually return the URL

.gitignore

@@ -6,6 +6,7 @@
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
 # User-specific stuff
+.idea/workspace.xml
 .idea/**/workspace.xml
 .idea/**/tasks.xml
 .idea/**/usage.statistics.xml

src/cogs/ytdl.py

@@ -151,6 +151,7 @@ class YTDLCog(commands.Cog):
             try:
                 url = message.attachments[attachment_index].url
                 self.log.debug("Found URL %r, returning.", url)
+                return url
             except IndexError:
                 self.log.debug("Attachment index %d is out of range (%r)", attachment_index, message.attachments)
                 return