Updates for 1.20

Makes sure to unregister and refund on the sign edit event, as the sign might be registered as a paid sign already.
Updates Spigot
Updates Vault repository

src/main/java/net/knarcraft/paidsigns/PaidSigns.java

@@ -92,7 +92,7 @@ public final class PaidSigns extends JavaPlugin {
         //Initialize translator
         translator = new Translator();
         translator.registerMessageCategory(PaidSignsTranslatableMessage.BOOLEAN_TRUE);
-        translator.loadLanguages(this.getDataFolder(), language);
+        translator.loadLanguages(this.getDataFolder(), "en", language);
         stringFormatter = new StringFormatter(this.getDescription().getPrefix(), translator);
 
         signManager = new PaidSignManager(PaidSignManager.loadSigns());
@@ -118,7 +118,7 @@ public final class PaidSigns extends JavaPlugin {
     public void reload() {
         this.reloadConfig();
         loadConfig();
-        translator.loadLanguages(this.getDataFolder(), language);
+        translator.loadLanguages(this.getDataFolder(), "en", language);
         signManager = new PaidSignManager(PaidSignManager.loadSigns());
         TrackedSignManager.loadTrackedSigns();
     }

src/main/java/net/knarcraft/paidsigns/listener/SignListener.java

@@ -36,6 +36,14 @@ public class SignListener implements Listener {
             return;
         }
 
+        // As signs can be edited now, this event might be triggered on an already registered sign, so unregister
+        if (SignHelper.isSign(event.getBlock())) {
+            try {
+                TrackedSignManager.removeTrackedSign(event.getBlock().getLocation(), true, false);
+            } catch (IOException ignored) {
+            }
+        }
+
         String[] lines = event.getLines();
         Map<String, PaidSign> allPaidSigns = PaidSigns.getInstance().getSignManager().getAllPaidSigns();
 

src/main/resources/plugin.yml

@@ -1,7 +1,7 @@
 name: PaidSigns
 version: '${project.version}'
 main: net.knarcraft.paidsigns.PaidSigns
-api-version: 1.19
+api-version: '1.19'
 prefix: PaidSigns
 depend: [ Vault ]
 authors: [ EpicKnarvik97 ]