Versioning and changelog for v2.13.1 (#3908)

* Update changelog.md

* Versioning for v2.13.1

Author: misaochan

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Wikimedia Commons for Android
 
-## v2.13
+## v2.13.1
+- Added OpenStreetMap attribution
+- Fixed various crashes
+- Fixed SQLite error in Nearby map
+- Fixed issue with Nearby uploads not being associated with Wikidata p18
+
+## v2.13.0
 - New media details UI, ability to zoom and pan around image
 - Added suggestions for a place that needs photos if user uploads a photo that is near one of them
 - Modifications and fixes to Nearby filters based on user feedback

app/build.gradle

@@ -126,8 +126,8 @@ android {
 
     defaultConfig {
         //applicationId 'fr.free.nrw.commons'
-        versionCode 709
-        versionName '2.13'
+        versionCode 775
+        versionName '2.13.1'
         setProperty("archivesBaseName", "app-commons-v$versionName-" + getBranchName())
 
         minSdkVersion 19