updates gradle, kotlin, and something else i think

VARIABLES

@@ -0,0 +1,3 @@
+export KOTLIN_VERSION=1.7.0
+export JAVA_VERSION=11.0.15-zulu
+export GRADLE_VERSION=7.5

install.conf.yaml

@@ -44,6 +44,10 @@
         sudo apt install remmina remmina-plugin-vnc remmina-plugin-rdp -y,
         Install Remmina,
       ]
+    - [
+        sudo apt install nmap tmux nmon htop -y,
+        Installing apps Trevor uses...
+      ]
     - [
         sudo apt install zsh zsh-syntax-highlighting -y,
         Installing ZSH and its plugins,

scripts/setupKotlin.sh

@@ -1,9 +1,6 @@
 #!/bin/bash
 
-export KOTLIN_VERSION=1.6.10
-export JAVA_VERSION=11.0.15-zulu
-export GRADLE_VERSION=7.4.2
-
+source ../VARIABLES
 
 curl -s "https://get.sdkman.io?rcupdate=false" | bash
 source "$HOME/.sdkman/bin/sdkman-init.sh" || sdk version || echo "Try running \"source \