sudo apt install subversion
svn checkout --username=YOURUSER svn+ssh://renejm@svn.code.sf.net/p/kidbasic/code/trunk basic256
sudo apt install bison flex qt5-qmake qtbase5-dev libqt5serialport5-dev libqt5texttospeech5-dev qtmultimedia5-dev qttools5-dev-tools
qmake BASIC256.pro -config debug
make
./basic256