Release[SDK-617]: Signed Call Flutter v0.0.5 (Dart SDK constraint cha…

…nge) (#17)

* [VC-616] Support Signed Call iOS SDK v0.0.7 (#14)

* task(VC-616): upgrade sc iOS pod version to 0.0.7 in the plugin specific podspec file

* task(VC-616): upgrade flutter plugin version to 0.0.5 in pubspec, podspec and build.gradle

* doc(VC-616): update readme

* doc(VC-616): update changelog

* task(VC-616): increment version tracking constant in the plugin file

* task(VC-616): update example/pubspec and example/pod file

* task(VC-616): update dart sdk version to v4.0.0 (#16)

pubspec.yaml

@@ -4,7 +4,7 @@ version: 0.0.5
 homepage: https://github.com/CleverTap/clevertap-signedcall-flutter-sdk
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
+  sdk: ">=2.17.5 <4.0.0"
   flutter: ">=2.5.0"
 
 dependencies: