Adds a basic notification on completion

This is for issue #6.

download.py

@@ -1,4 +1,5 @@
 import yt_dlp as yt
+from plyer import notification
 
 def get(yt_url):
     ytdl_options = {
@@ -12,17 +13,22 @@ def get(yt_url):
         'embed_metadata': True,
         'format': 'any/bestaudio/best',
         # ℹ️ See help(yt_dlp.postprocessor) for a list of available Postprocessors and their arguments
-        'postprocessors': [{  # Extract audio using ffmpeg
-            'key': 'FFmpegMetadata'
-        },{
+        'postprocessors': [{  # Extract audio using ffmpeg,
             'key': 'FFmpegExtractAudio',
             'preferredcodec': 'mp3',  
-            
-        }]
+        },{'key': 'FFmpegMetadata'},
+            {'key': 'EmbedThumbnail'},]
     }
 
     with yt.YoutubeDL(ytdl_options) as ytdl:
         ytdl.download(yt_url)
+        notification.notify(
+            title = "yt2mp3",
+            message = "Download and conversion complete.",
+            app_icon = None,
+            timeout = 5,
+        )
+
 
 
 def dl_progress(d):

requierments.txt

@@ -1 +1,2 @@
 yt-dlp
+plyer