update website to https

        propMinSdkVersion = 16

        propTargetSdkVersion = propCompileSdkVersion

        propVersionCode = 1

        propVersionName = '3.15.15'

        propVersionName = '3.15.16'

        kotlin_version = '1.2.30'

        support_libs = '27.1.0'

    }

<resources>

    <string name="simple_commons">Simple Commons</string>

    <string name="progress">%1$s / %2$s</string>

    <string name="donate_url">http://simplemobiletools.com/donate</string>

    <string name="donate_url">https://simplemobiletools.com/donate</string>

    <string name="thank_you_url">https://play.google.com/store/apps/details?id=com.simplemobiletools.thankyou</string>

    <string name="a_m">a.m.</string>

    <string name="p_m">p.m.</string>

    <!-- About -->

    <string name="two_string_placeholder">%1$s%2$s</string>

    <string name="my_website">\nhttp://simplemobiletools.com</string>

    <string name="my_website">\nhttps://simplemobiletools.com</string>

    <string name="my_email">hello@simplemobiletools.com</string>

    <!-- License -->