Update music_app.py and readme.md with improvements

music_app.py

@@ -10,10 +10,11 @@ import os
 load_dotenv()
 
 SLEEP_TIME = 3
+
 MUSIC_APP = (
     os.getenv("MUSIC_APP", "apple_music").replace("_", " ").title().replace(" ", "")
 )
-
+print(f"Using 📀 {MUSIC_APP} connector")
 
 def playing_now() -> tuple:
     music = Music(connector=globals()[MUSIC_APP])
@@ -22,7 +23,7 @@ def playing_now() -> tuple:
 
 def set_now_playing(name, artist, duration):
     now = datetime.now().strftime("%H:%M:%S")
-    print(f"{now} 🎧 {name} - {artist} ⏲️ {duration}")
+    print(f"{now} 🎧 {name} - {artist} ⏱️ {duration}")
     if name and artist and duration:
         Mattermost().set_now_playing(name, artist, duration)