make sure the widget gets updated when the time/timezone or alarm changes

app/src/main/AndroidManifest.xml

@@ -106,5 +106,13 @@
                 android:name="android.appwidget.provider"
                 android:resource="@xml/widget_date_time_info"/>
         </receiver>
+
+        <receiver android:name=".receivers.UpdateWidgetReceiver">
+            <intent-filter>
+                <action android:name="android.intent.action.TIME_SET"/>
+                <action android:name="android.intent.action.TIMEZONE_CHANGED"/>
+                <action android:name="android.app.action.NEXT_ALARM_CLOCK_CHANGED"/>
+            </intent-filter>
+        </receiver>
     </application>
 </manifest>

app/src/main/kotlin/com/simplemobiletools/clock/receivers/UpdateWidgetReceiver.kt

@@ -0,0 +1,12 @@
+package com.simplemobiletools.clock.receivers
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.simplemobiletools.clock.extensions.updateWidgets
+
+class UpdateWidgetReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        context.updateWidgets()
+    }
+}