In-app option to give a rating (#45)

Author: shantanu1k

app/src/main/res/drawable/ic_baseline_star_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
+</vector>

app/src/main/res/values/strings.xml

@@ -56,5 +56,5 @@
     <string name="preference_temperature_unit_title">Temperature Unit</string>
     <string name="temp_unit_celsius">Celsius/°C</string>
     <string name="temp_unit_fahrenheit">Fahrenheit/°F</string>
-
+    <string name="rate_app">Rate this app</string>
 </resources>

app/src/main/res/xml/preferences.xml

@@ -37,4 +37,11 @@
             android:key="unit_key" />
 
     </PreferenceCategory>
+    <Preference
+        android:title="@string/rate_app"
+        android:icon="@drawable/ic_baseline_star_24">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:data="https://play.google.com/store/apps/details?id=com.mayokunadeniyi.instantweather"/>
+    </Preference>
 </PreferenceScreen>