Get the version from the pubspec and sets the environment variables
version
Get the version from pubspec and sets $PUBSPEC_VERSION, $PUBSPEC_VERSION_NAME and $PUBSPEC_BUILD_NUMBER
$PUBSPEC_VERSION
$PUBSPEC_VERSION_NAME
$PUBSPEC_BUILD_NUMBER
Sets application version and build number in pubspec file and returns the new version info
Extracts minimum required Flutter version from pubspec files
Git tag project version and build number
Sets an environment variable with the npm package version