Bump jsoup from 1.12.2 to 1.13.1

Bumps [jsoup](https://github.com/jhy/jsoup) from 1.12.2 to 1.13.1.
- [Release notes](https://github.com/jhy/jsoup/releases)
- [Changelog](https://github.com/jhy/jsoup/blob/master/CHANGES)
- [Commits](jhy/jsoup@1.12.2...jsoup-1.13.1)

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

build.gradle

@@ -19,7 +19,7 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.3"
     implementation "org.json:json:20190722"
-    implementation "org.jsoup:jsoup:1.12.2"
+    implementation "org.jsoup:jsoup:1.13.1"
     implementation "org.threeten:threetenbp:1.4.1"
     testImplementation "org.junit.jupiter:junit-jupiter-api:5.6.0"
     testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.6.0"