chore: prepare pubspec for release

Signed-off-by: Sahil Kumar <xdsahil@gmail.com>

pubspec.yaml

@@ -1,7 +1,9 @@
 name: super_pager
-description: A new Flutter project.
-version: 0.0.1
-homepage:
+homepage: https://github.com/xsahil03x/super_pager
+description: Add pagination or load more functionality to your flutter list view with ease.
+version: 1.0.0
+repository: https://github.com/xsahil03x/super_pager
+issue_tracker: https://github.com/xsahil03x/super_pager/issues
 
 environment:
   sdk: '>=3.1.0 <4.0.0'
@@ -22,39 +24,13 @@ dev_dependencies:
   build_runner: ^2.4.6
   freezed: ^2.4.5
 
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
+topics:
+  - pagination
+  - infinite-scroll
+  - load-more
+  - paging3
+  - endless-scroll
 
-# The following section is specific to Flutter packages.
-flutter:
-
-  # To add assets to your package, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-  #
-  # For details regarding assets in packages, see
-  # https://flutter.dev/assets-and-images/#from-packages
-  #
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware
-
-  # To add custom fonts to your package, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts in packages, see
-  # https://flutter.dev/custom-fonts/#from-packages
+screenshots:
+  - description: 'Super Pager Demo'
+    path: asset/package_demo.gif