doc(change_color.sh: usage): add ROUNDNESS to example (#309)

change_color.sh

@@ -22,7 +22,7 @@ print_usage() {

                                
                                
                                
                            
                                
                                    
                                        
                                            22  
                                              echo "usage: $0 [-o OUTPUT_THEME_NAME] [-p PATH_LIST] PATH_TO_PRESET"
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            23  
                                              echo "examples:"
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            24  
                                              # shellcheck disable=SC2028 # This is meant to be usage text.
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        25 -
                                          echo "       $0 -o my-theme-name <(echo -e \"BG=d8d8d8\\nFG=101010\\nMENU_BG=3c3c3c\\nMENU_FG=e6e6e6\\nSEL_BG=ad7fa8\\nSEL_FG=ffffff\\nTXT_BG=ffffff\\nTXT_FG=1a1a1a\\nBTN_BG=f5f5f5\\nBTN_FG=111111\\n\")"
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        25 +
                                          echo "       $0 -o my-theme-name <(echo -e \"ROUNDNESS=0\\nBG=d8d8d8\\nFG=101010\\nMENU_BG=3c3c3c\\nMENU_FG=e6e6e6\\nSEL_BG=ad7fa8\\nSEL_FG=ffffff\\nTXT_BG=ffffff\\nTXT_FG=1a1a1a\\nBTN_BG=f5f5f5\\nBTN_FG=111111\\n\")"
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            26  
                                              echo "       $0 ../colors/retro/twg"
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            27  
                                              echo "       $0 --hidpi True ../colors/retro/clearlooks"
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            28  
                                              exit 1