How to download and setup spirit
Open terminal and run command
                                            git clone https://github.com/spirit-js/spirit.git
                                        
                                        git clone is used to create a copy or clone of spirit repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with spirit https://github.com/spirit-js/spirit/archive/master.zip
Or simply clone spirit with SSH
                                            [email protected]:spirit-js/spirit.git                                    
                                    If you have some problems with spirit
You may open issue on spirit support forum (system) here: https://github.com/spirit-js/spirit/issuesSimilar to spirit repositories
Here you may see spirit alternatives and analogs
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