feat: prepare for v0.2.3

Signed-off-by: rajput-hemant <rajput.hemant2001@gmail.com>

README.md

@@ -6,7 +6,7 @@
 
 # Calculator
 
-**v0.2.2**
+**v0.2.3**
 
 ### A Simple but elegant Calculator app made with Flutter using Google's Material Design with Currency (Exchange Rate) and Unit Converter.
 
@@ -87,15 +87,15 @@ This project is licensed under the GPL-3.0 License - see the [LICENSE](LICENSE)
 
 <!------------------------------------{ apk }----------------------------------->
 
-[universal-release]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.2/Calculator-v0.2.2-universal-release.apk
-[arm64]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.2/Calculator-v0.2.2-arm64-v8a-release.apk
-[armabi]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.2/Calculator-v0.2.2-armeabi-v7a-release.apk
-[x86]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.2/Calculator-v0.2.2-x86_64-release.apk
+[universal-release]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.3/Calculator-v0.2.3-universal-release.apk
+[arm64]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.3/Calculator-v0.2.3-arm64-v8a-release.apk
+[armabi]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.3/Calculator-v0.2.3-armeabi-v7a-release.apk
+[x86]: https://github.com/rajput-hemant/calculator/releases/download/v0.2.3/Calculator-v0.2.3-x86_64-release.apk
 
 <!--------------------------------{ source code }------------------------------->
 
-[sc-zip]: https://github.com/rajput-hemant/calculator/archive/refs/tags/v0.2.2.zip
-[sc-tar.gz]: https://github.com/rajput-hemant/calculator/archive/refs/tags/v0.2.2.tar.gz
+[sc-zip]: https://github.com/rajput-hemant/calculator/archive/refs/tags/v0.2.3.zip
+[sc-tar.gz]: https://github.com/rajput-hemant/calculator/archive/refs/tags/v0.2.3.tar.gz
 
 <!----------------------------------{ Labels }--------------------------------->
 

android/app/build.gradle

@@ -48,7 +48,7 @@ android {
         applicationId "com.capybara.calculator"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
-        minSdkVersion flutter.minSdkVersion
+        minSdkVersion 19
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName