geyser.jar is now geyser-standalone.jar (#120)

java 16+ is also required nowadays

_docs/geyser/creating-a-startup-script.md

@@ -4,15 +4,15 @@ title: Creating a Startup Script
 permalink: /geyser/creating-a-startup-script/
 ---
 
-**In order for this to work, you MUST have Java 8 installed!**
+**In order for this to work, you MUST have Java 16 (or higher) installed!**
 
-Once you have downloaded and placed Geyser into its own folder, you will need to create a startup script; similar to how you'd run a Bukkit server.
+Once you have downloaded and placed Geyser into its own folder, you will need to create a startup script; similar to how you'd run a Bukkit/Spigot/Paper server.
 
 ### Windows
-* Create a new text file in the same location as the Geyser jar file, and call it `run.bat`. Open this with a text editor (preferably Notepad++), and insert the text below:
+* Create a new text file in the same location as the Geyser-Standalone jar file, and call it `run.bat`. Open this with a text editor (preferably Notepad++), and insert the text below:
 ```batch
 @echo off
-java -Xms1024M -jar Geyser.jar
+java -Xms1024M -jar Geyser-Standalone.jar
 pause
 ```
 * Double-click the **run.bat**, and Geyser should start up. Geyser will generate all the needed files.
@@ -23,7 +23,7 @@ pause
 ```sh
 #!/bin/bash 
 cd "$( dirname "$0" )" 
-java -Xms1024M -jar Geyser.jar
+java -Xms1024M -jar Geyser-Standalone.jar
 ```
 * Open Terminal, and type in `chmod a+x` **(Do NOT press return!)**, and drag your *run.command* file into the Terminal.
 * Press return on your keyboard, and Geyser will start up. Geyser will generate all the needed files.
@@ -34,7 +34,7 @@ java -Xms1024M -jar Geyser.jar
 ```sh
 #!/bin/sh 
 cd "$( dirname "$0" )" 
-java -Xms1024M -jar Geyser.jar
+java -Xms1024M -jar Geyser-Standalone.jar
 ```
 * In your default terminal application, make the file executable by running `chmod +x ~(dir)/run.sh` where `dir` is the name of the folder Geyser is in, or by changing the file permissions;
 * Open your default terminal application, and type `./run.sh` to run Geyser. Geyser will generate all the needed files.