Debug info: show available/total storage memory (closes #10)

import android.content.pm.PackageManager

import android.net.ConnectivityManager

import android.net.Uri

import android.os.Build

import android.os.Bundle

import android.os.LocaleList

import android.os.PowerManager

import android.os.*

import android.provider.CalendarContract

import android.provider.ContactsContract

import android.view.View

import kotlinx.coroutines.launch

import kotlinx.coroutines.withContext

import org.apache.commons.io.ByteOrderMark

import org.apache.commons.io.FileUtils

import org.apache.commons.io.IOUtils

import org.apache.commons.lang3.exception.ExceptionUtils

import org.dmfs.tasks.contract.TaskContract

                        "Android version: ${Build.VERSION.RELEASE} (${Build.DISPLAY})\n" +

                        "Device: ${Build.MANUFACTURER} ${Build.MODEL} (${Build.DEVICE})\n\n" +

                        "Locale(s): $locales\n" +

                        "Time zone: ${TimeZone.getDefault().id}\n\n"

                        "Time zone: ${TimeZone.getDefault().id}\n"

                )

                val filesPath = Environment.getDataDirectory()

                val statFs = StatFs(filesPath.path)

                writer.append("Internal memory ($filesPath): ")

                    .append(FileUtils.byteCountToDisplaySize(statFs.availableBytes))

                    .append(" free of ")

                    .append(FileUtils.byteCountToDisplaySize(statFs.totalBytes))

                    .append("\n\n")

                // connectivity

                context.getSystemService<ConnectivityManager>()?.let { connectivityManager ->