Update _config.yml

Author: mukireus

_config.yml

@@ -5,7 +5,7 @@ page_title                                : Covid-19 Tracker
 ios_app_id                                : 1234793120                                # Required. Enter iOS app ID to automatically populate name, price and icons (e.g. 718043190).
 
 appstore_link                             :                                           # Automatically populates if not set and if iOS app ID is set. Otherwise enter manually.
-playstore_link                            :                                           # Enter Google Play Store URL.
+playstore_link                            : https://github.com/mukireus/flutter_covid_19_tracker                                         # Enter Google Play Store URL.
 presskit_download_link                    : https://dribbble.com/mukireus                                          # Enter a link to downloadable file or (e.g. public Dropbox link to a .zip file). 
                                                                                       # Or upload your press kit file to assets and set path accordingly (e.g. "assets/your_press_kit.zip").