Add spigot-plugin-annotations dependency.

pom.xml

@@ -46,7 +46,7 @@
         <java.version>16</java.version>
         <!-- More visible way how to change dependency versions -->
         <spigot.version>1.18.1-R0.1-SNAPSHOT</spigot.version>
-        <bentobox.version>1.18.0-SNAPSHOT</bentobox.version>
+        <bentobox.version>1.19.0</bentobox.version>
         <!-- Revision variable removes warning about dynamic version -->
         <revision>${build.version}-SNAPSHOT</revision>
         <!-- This allows to change between versions and snapshots. -->
@@ -114,6 +114,12 @@
             <version>${spigot.version}</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>plugin-annotations</artifactId>
+            <version>1.2.3-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>world.bentobox</groupId>
             <artifactId>bentobox</artifactId>

src/main/java/world/bentobox/caveblock/CaveBlockPladdon.java

@@ -1,8 +1,16 @@
 package world.bentobox.caveblock;
 
+import org.bukkit.plugin.java.annotation.dependency.Dependency;
+import org.bukkit.plugin.java.annotation.plugin.ApiVersion;
+import org.bukkit.plugin.java.annotation.plugin.Plugin;
+
 import world.bentobox.bentobox.api.addons.Addon;
 import world.bentobox.bentobox.api.addons.Pladdon;
 
+
+@Plugin(name = "Pladdon", version = "1.0")
+@ApiVersion(ApiVersion.Target.v1_18)
+@Dependency(value = "BentoBox")
 public class CaveBlockPladdon extends Pladdon {
 
     @Override

src/main/resources/plugin.yml

@@ -1,8 +0,0 @@
-name: Pladdon
-main: world.bentobox.caveblock.CaveBlockPladdon
-version: ${version}
-api-version: 1.17
-description: A CaveBlock Plugin
-author: tastybento
-depend:
-  - BentoBox