added a config updater

src/main/java/lol/hyper/toolstats/tools/ConfigUpdater.java

@@ -0,0 +1,63 @@
+/*
+ * This file is part of ToolStats.
+ *
+ * ToolStats is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * ToolStats is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with ToolStats.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package lol.hyper.toolstats.tools;
+
+import lol.hyper.toolstats.ToolStats;
+import org.bukkit.configuration.file.FileConfiguration;
+
+import java.io.File;
+import java.io.IOException;
+
+public class ConfigUpdater {
+
+    private final ToolStats toolStats;
+
+    public ConfigUpdater(ToolStats toolStats) {
+        this.toolStats = toolStats;
+    }
+
+    public void updateConfig() {
+        // get a copy of the current config
+        FileConfiguration newConfig = toolStats.config;
+        int version = newConfig.getInt("config-version");
+
+        if (version == 5) {
+            newConfig.set("config-version", 6);
+            newConfig.set("enabled.spawned-in.pickaxe", true);
+            newConfig.set("enabled.spawned-in.sword", true);
+            newConfig.set("enabled.spawned-in.shovel", true);
+            newConfig.set("enabled.spawned-in.axe", true);
+            newConfig.set("enabled.spawned-in.hoe", true);
+            newConfig.set("enabled.spawned-in.shears", true);
+            newConfig.set("enabled.spawned-in.bow", true);
+            newConfig.set("enabled.spawned-in.armor", true);
+            newConfig.set("messages.spawned.spawned-by", "&7Spawned in by: &8{player}");
+            newConfig.set("messages.spawned.spawned-on", "&7Spawned on: &8{date}");
+            newConfig.set("generate-hash-for-items", "true");
+
+            try {
+                toolStats.config.save("plugins" + File.separator + "ToolStats" + File.separator + "config-5.yml");
+                newConfig.save("plugins" + File.separator + "ToolStats" + File.separator + "config.yml");
+            } catch (IOException exception) {
+                toolStats.logger.severe("Unable to save config.yml");
+                throw new RuntimeException(exception);
+            }
+            toolStats.loadConfig();
+        }
+    }
+}

src/main/java/lol/hyper/toolstats/tools/ItemChecker.java

@@ -59,10 +59,6 @@ public class ItemChecker {
         validItems.addAll(armorItems);
         validItems.addAll(meleeItems);
         validItems.addAll(mineItems);
-
-        for (Material material : validItems) {
-            System.out.println(material);
-        }
     }
 
     /**