Hello,

Mac OS has a command for copying data to the clipboard - `pbcopy`.  Unfortunately, with the [introduction of more fancy tables](https://github.com/apache/airflow/pull/12689) to this command, we can no longer use it together.

For example:
```bash
airflow info | pbcopy
```

<details>
<summary>Clipboard content</summary>

```
Apache Airflow: 2.1.0.dev0

System info                                                                     
 | Mac OS                                                                       
 | x86_64                                                                       
 | uname_result(system='Darwin', node='Kamils-MacBook-Pro.local',               
 | release='20.3.0', version='Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 
 | PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64', machine='x86_64',            
 | processor='i386')                                                            
 | (None, 'UTF-8')                                                              
 | 3.8.7 (default, Feb 14 2021, 09:58:39)  [Clang 12.0.0 (clang-1200.0.32.29)]  
 | /Users/kamilbregula/.pyenv/versions/3.8.7/envs/airflow-py38/bin/python3.8    
                                                                                
Tools info                                                                      
 | git version 2.24.3 (Apple Git-128)                                           
 | OpenSSH_8.1p1, LibreSSL 2.7.3                                                
 | Client Version: v1.19.3                                                      
 | Google Cloud SDK 326.0.0                                                     
 | NOT AVAILABLE                                                                
 | NOT AVAILABLE                                                                
 | 3.32.3 2020-06-18 14:16:19                                                   
 | 02c344aceaea0d177dd42e62c8541e3cab4a26c757ba33b3a31a43ccc7d4aapl             
 | psql (PostgreSQL) 13.2                                                       
                                                                                
Paths info                                                                      
 | /Users/kamilbregula/airflow                                                  
 | /Users/kamilbregula/.pyenv/versions/airflow-py38/bin:/Users/kamilbregula/.pye
 | v/libexec:/Users/kamilbregula/.pyenv/plugins/python-build/bin:/Users/kamilbre
 | ula/.pyenv/plugins/pyenv-virtualenv/bin:/Users/kamilbregula/.pyenv/plugins/py
 | nv-update/bin:/Users/kamilbregula/.pyenv/plugins/pyenv-installer/bin:/Users/k
 | milbregula/.pyenv/plugins/pyenv-doctor/bin:/Users/kamilbregula/.pyenv/plugins
 | python-build/bin:/Users/kamilbregula/.pyenv/plugins/pyenv-virtualenv/bin:/Use
 | s/kamilbregula/.pyenv/plugins/pyenv-update/bin:/Users/kamilbregula/.pyenv/plu
 | ins/pyenv-installer/bin:/Users/kamilbregula/.pyenv/plugins/pyenv-doctor/bin:/
 | sers/kamilbregula/.pyenv/plugins/pyenv-virtualenv/shims:/Users/kamilbregula/.
 | yenv/shims:/Users/kamilbregula/.pyenv/bin:/usr/local/opt/gnu-getopt/bin:/usr/
 | ocal/opt/mysql@5.7/bin:/usr/local/opt/mysql-client@5.7/bin:/usr/local/opt/ope
 | ssl/bin:/Users/kamilbregula/Library/Python/2.7/bin/:/Users/kamilbregula/bin:/
 | sers/kamilbregula/google-cloud-sdk/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin
 | /sbin:/Users/kamilbregula/.cargo/bin                                         
 | /Users/kamilbregula/.pyenv/versions/3.8.7/envs/airflow-py38/bin:/Users/kamilb
 | egula/.pyenv/versions/3.8.7/lib/python38.zip:/Users/kamilbregula/.pyenv/versi
 | ns/3.8.7/lib/python3.8:/Users/kamilbregula/.pyenv/versions/3.8.7/lib/python3.
 | /lib-dynload:/Users/kamilbregula/.pyenv/versions/3.8.7/envs/airflow-py38/lib/
 | ython3.8/site-packages:/Users/kamilbregula/devel/airflow/airflow:/Users/kamil
 | regula/airflow/dags:/Users/kamilbregula/airflow/config:/Users/kamilbregula/ai
 | flow/plugins                                                                 
 | True                                                                         
                                                                                
Config info                                                                     
 | SequentialExecutor                                                           
 | airflow.utils.log.file_task_handler.FileTaskHandler                          
 | sqlite:////Users/kamilbregula/airflow/airflow.db                             
 | /Users/kamilbregula/airflow/dags                                             
 | /Users/kamilbregula/airflow/plugins                                          
 | /Users/kamilbregula/airflow/logs                                             
                                                                                
Providers info                                                                  
 | 1.2.0                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.1.0                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.2                                                                        
 | 1.1.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 2.1.0                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.1.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.1.0                                                                        
 | 1.0.1                                                                        
 | 1.2.0                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.1.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 2.0.0                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.2                                                                        
 | 1.1.1                                                                        
 | 1.0.1                                                                        
 | 3.0.0                                                                        
 | 1.0.2                                                                        
 | 1.2.0                                                                        
 | 1.0.0                                                                        
 | 1.0.2                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
 | 1.0.1                                                                        
                                                                                

```

</details>

CC: @turbaszek 

airflow/cli/commands/info_command.py
if not value:
            return value
        return value[0] + "..." + value[-1]
    def process_url(self, value):
        if not value:
            return value
        url_parts = urlsplit(value)
        netloc = None
        if url_parts.netloc:
            
            userinfo = None
            host = None
            username = None
            password = None
            if "@" in url_parts.netloc:
                userinfo, _, host = url_parts.netloc.partition("@")
            else:
                host = url_parts.netloc
            if userinfo:
                if ":" in userinfo:
                    username, _, password = userinfo.partition(":")
                else:
                    username = userinfo
            
            username = self.process_username(username) if username else None
            password = "PASSWORD" if password else None