Windows:

1. Download the tascli.exe and drag it where ever you like
2. Open the cmd and type: setx PATH "PATH TO YOUR DOWNLOADED .EXE"
3. Done 😀

Linux:

1. Download tascli and drag it where ever you like
2. Open the terminal and type: export PATH=$PATH:PATH TO YOUR DOWNLOADED FILE
3. Done 😎

Linux / Mac / Windows:

1. Download node.js
2. Check if node installed by typing node -v
3. Start installing with this command: npm install -g tascli
4. Done 😩