How to download and setup shogi-extend
Open terminal and run command
                                            git clone https://github.com/akicho8/shogi-extend.git
                                        
                                        git clone is used to create a copy or clone of shogi-extend 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 shogi-extend https://github.com/akicho8/shogi-extend/archive/master.zip
Or simply clone shogi-extend with SSH
                                            [email protected]:akicho8/shogi-extend.git                                    
                                    If you have some problems with shogi-extend
You may open issue on shogi-extend support forum (system) here: https://github.com/akicho8/shogi-extend/issuesSimilar to shogi-extend repositories
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