Bump jsoup from 1.12.1 to 1.13.1

Bumps [jsoup](https://github.com/jhy/jsoup) from 1.12.1 to 1.13.1.
- [Release notes](https://github.com/jhy/jsoup/releases)
- [Changelog](https://github.com/jhy/jsoup/blob/master/CHANGES)
- [Commits](jhy/jsoup@jsoup-1.12.1...jsoup-1.13.1)

Signed-off-by: dependabot[bot] <support@github.com>

app/build.gradle

@@ -56,7 +56,7 @@ dependencies {
     annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'
 
     implementation 'com.github.chrisbanes:PhotoView:2.2.0'
-    implementation 'org.jsoup:jsoup:1.12.1'
+    implementation 'org.jsoup:jsoup:1.13.1'
     implementation 'jp.wasabeef:recyclerview-animators:3.0.0'
     implementation 'com.anjlab.android.iab.v3:library:1.0.39'
     implementation 'com.jakewharton:butterknife:7.0.1'