Update calculator widget on locale change

This is required to toggle the digit separators automatically on locale change

app/src/main/AndroidManifest.xml

@@ -80,6 +80,14 @@
                 android:resource="@xml/widget_info" />
         </receiver>
 
+        <receiver
+            android:name=".receivers.LocaleChangeReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.LOCALE_CHANGED" />
+            </intent-filter>
+        </receiver>
+
         <activity-alias
             android:name=".activities.SplashActivity.Red"
             android:enabled="false"

app/src/main/kotlin/com/simplemobiletools/calculator/receivers/LocaleChangeReceiver.kt

@@ -0,0 +1,17 @@
+package com.simplemobiletools.calculator.receivers
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.simplemobiletools.calculator.extensions.updateWidgets
+
+
+class LocaleChangeReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        if (Intent.ACTION_LOCALE_CHANGED == intent.action) {
+            context.updateWidgets()
+        }
+    }
+
+}