Getting Started Clarifications and Example Code File (#904)

* added URI link to README getting started

* revised comment

* added alternate module installation instruction

* installation troubleshooting comment

* scope clarification comment

* added playlist_add_items.py to examples folder

* reformatted changelog edits

* Relocated added contributions to added section in Changelog

* removed unnecessary library installation instruction

* Clarified alternative installation instruction

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Add alternative module installation instruction to README
+- Added Comment to README - Getting Started for user to add URI to app in Spotify Developer Dashboard. 
+- Added playlist_add_tracks.py to example folder
+
 ### Fixed
 
 - Update contributing.md

README.md

@@ -14,6 +14,12 @@ Spotipy's full documentation is online at [Spotipy Documentation](http://spotipy
 pip install spotipy
 ```
 
+alternatively, for Windows users 
+
+```bash
+py -m pip install spotipy
+```
+
 or upgrade
 
 ```bash
@@ -43,6 +49,8 @@ for idx, track in enumerate(results['tracks']['items']):
 
 ### With user authentication
 
+A redirect URI must be added to your application at [My Dashboard](https://developer.spotify.com/dashboard/applications) to access user authenticated features.
+
 ```python
 import spotipy
 from spotipy.oauth2 import SpotifyOAuth

examples/playlist_add_items.py

@@ -0,0 +1,13 @@
+# Add a list of items (URI) to a playlist (URI)
+
+import spotipy
+from spotipy.oauth2 import SpotifyOAuth
+
+sp = spotipy.Spotify(auth_manager=SpotifyOAuth(client_id="YOUR_APP_CLIENT_ID",
+                                               client_secret="YOUR_APP_CLIENT_SECRET",
+                                               redirect_uri="YOUR_APP_REDIRECT_URI",
+                                               scope="playlist-modify-private"
+                                                ))
+
+sp.playlist_add_items('playlist_id', ['list_of_items'])
+

examples/show_artist_top_tracks.py

@@ -1,4 +1,5 @@
 # shows artist info for a URN or URL
+# scope is not required for this function
 
 from spotipy.oauth2 import SpotifyClientCredentials
 import spotipy