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