message: try to define path as /tmp
diff: wget -O sdk.install.sh "https://get.sdkman.io"
  bash sdk.install.sh
  -echo $HOME
  -ls -lh ~
  -. ~/.sdkman/bin/sdkman-init.sh
  +export SDKMAN_DIR=/tmp
  +. /tmp/bin/sdkman-init.sh
  sdk install kotlin
  mkdir $OUT_DIR
  