tim@max:~/repo                                                                                   
$ gitopolis exec ll                                                                               
🏢 gitopolis> ll                                                                                  
thread 'main' panicked at 'Error running exec ll: Os { code: 2, kind: NotFound, message: "No such 
file or directory" }', src/exec.rs:18:10                                                          
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace                     
 tim@max:~/repo                                                                                   
$ ll                                                                                              
total 348K                                                                                        
drwxr-xr-x   3 tim tim 4.0K Oct  9  2021 aaclock                
...