HACKING.md: Update example code of ./change_color.sh

HACKING.md

@@ -63,13 +63,13 @@ but you can also run it on the command line without the app as follows:

                                
                                
                                
                            
                                
                                    
                                        
                                            63  
                                            For `bash`:
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            64  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            65  
                                            ```bash
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        66 -
                                        ./change_color.sh -o my-test-theme <(echo -e "BG=F5F5F5\nFG=000000\nMENU_BG=FFFFFF\nMENU_FG=000000\nSEL_BG=42A5F5\nSEL_FG=FFFFFF\nTXT_BG=FFFFFF\nTXT_FG=000000\nBTN_BG=FAFAFA\nBTN_FG=000000\nACCENT_BG=FF4081\n")
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        66 +
                                        ./change_color.sh -o Flat-Plat <(echo -e "BG=F5F5F5\nFG=212121\nTXT_BG=FFFFFF\nTXT_FG=212121\nBTN_BG=FAFAFA\nBTN_FG=616161\nMENU_BG=455A64\nMENU_FG=FFFFFF\nSEL_BG=42A5F5\nSEL_FG=FFFFFF\nACCENT_BG=FF4081\nMATERIA_STYLE_COMPACT=False\n")
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            67  
                                            ```
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            68  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            69  
                                            For `fish`:
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            70  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            71  
                                            ```fish
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        72 -
                                        ./change_color.sh -o my-test-theme (echo -e "BG=F5F5F5\nFG=000000\nMENU_BG=FFFFFF\nMENU_FG=000000\nSEL_BG=42A5F5\nSEL_FG=FFFFFF\nTXT_BG=FFFFFF\nTXT_FG=000000\nBTN_BG=FAFAFA\nBTN_FG=000000\nACCENT_BG=FF4081\n" | psub)
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        72 +
                                        ./change_color.sh -o Flat-Plat (echo -e "BG=F5F5F5\nFG=212121\nTXT_BG=FFFFFF\nTXT_FG=212121\nBTN_BG=FAFAFA\nBTN_FG=616161\nMENU_BG=455A64\nMENU_FG=FFFFFF\nSEL_BG=42A5F5\nSEL_FG=FFFFFF\nACCENT_BG=FF4081\nMATERIA_STYLE_COMPACT=False\n" | psub)
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            73  
                                            ```
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            74  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            75  
                                            ### Manually