Update UnCiv to 3.12.7 (518)

metadata/com.unciv.app.yml

@@ -1119,9 +1119,19 @@ Builds:
       - desktop
     prebuild: sed -i -e '/maven.aliyun.com/d' ../build.gradle.kts
 
+  - versionName: 3.12.7
+    versionCode: 518
+    commit: 3.12.7
+    subdir: android
+    gradle:
+      - yes
+    rm:
+      - desktop
+    prebuild: sed -i -e '/maven.aliyun.com/d' ../build.gradle.kts
+
 AutoUpdateMode: Version %v
 UpdateCheckMode: HTTP
 UpdateCheckData: https://raw.githubusercontent.com/yairm210/Unciv/master/buildSrc/src/main/kotlin/BuildConfig.kt|appCodeNumber
     = (.*)|.|appVersion = "(.*)"
-CurrentVersion: 3.12.6
-CurrentVersionCode: 517
+CurrentVersion: 3.12.7
+CurrentVersionCode: 518