Depending on Blockify

Step 1 - Get the Blockify plugin

Download it from the GitHub Releases and upload it to your server's plugins folder.
Make sure you have PacketEvents installed on your server, as it is required for Blockify to run.

Step 2 - Get the dependency

Follow the steps on Jitpack to depend on the plugin.
For Gradle, change implementation to compileOnly.
For Maven, add <scope>provided</scope> to the dependency.

Step 3 - Depend on Blockify in your plugin.yml

depend:
- Blockify