Bump fl_chart version up to 0.70.0

Bump app version up to 1.1.0

CHANGELOG.md

@@ -1,4 +1,4 @@
-## newVersion
+## 0.70.0
 * **FEATURE** (by @Peetee06) Implemented a 5 years-old feature request about scroll and zoom support in our axis-based charts. Special thanks to @Peetee06 who made it happen, #71
 * **IMPROVEMENT** (by @Peetee06) Added functionality to control the transformation of axis-based charts using `FlTransformationConfig` class. You can now enable scaling and panning for `LineChart`, `BarChart` and `ScatterChart` using this class
 * **IMPROVEMENT** (by @Peetee06) Added some new unit tests in `bar_chart_data_extensions_test.dart`, `gradient_extension_test.dart` and fixed a typo in `bar_chart_data.dart`

example/pubspec.yaml

@@ -1,7 +1,7 @@
 name: fl_chart_app
 description: FL Chart App is an application to demonstrate samples of the fl_chart (A Flutter package to draw charts).
 publish_to: 'none'
-version: 1.0.2+10002
+version: 1.1.0+10100
 
 environment:
   sdk: ^3.0.0

pubspec.yaml

@@ -1,6 +1,6 @@
 name: fl_chart
 description: A highly customizable Flutter chart library that supports Line Chart, Bar Chart, Pie Chart, Scatter Chart, and Radar Chart.
-version: 0.69.2
+version: 0.70.0
 homepage: https://flchart.dev/
 repository: https://github.com/imaNNeo/fl_chart
 issue_tracker: https://github.com/imaNNeo/fl_chart/issues