darkirc: add #media to default autojoin list of channels

bin/darkirc/darkirc_config.toml

@@ -26,6 +26,7 @@
 ## List of channels to autojoin for new client connections
 autojoin = [
     "#dev",
+    "#media",
     "#memes",
     "#philosophy",
     "#markets",
@@ -113,6 +114,9 @@ transport_mixing = false
 [channel."#dev"]
 topic = "DarkFi Development HQ"
 
+[channel."#media"]
+topic = "DarkFi Art, Fashion, Video, Memetics"
+
 [channel."#markets"]
 topic = "Crypto Market Talk"