Default format

The current default format is pretty unreadable for use in the PowerShell REPL:

✔ ~
🍺  Get-GitHubIssueForRepository PowerShell/PowerShellForGitHub | Select-Object -First 1
Getting issues for repository PowerShell/PowerShellForGitHub
                                                                                                                                                                                                                                                                                                                                                                                  url                : https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/26                                                                                               repository_url     : https://api.github.com/repos/PowerShell/PowerShellForGitHub                                                                                                         
labels_url         : https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/26/labels{/name}
comments_url       : https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/26/comments
events_url         : https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/26/events
html_url           : https://github.com/PowerShell/PowerShellForGitHub/issues/26
id                 : 301194116
number             : 26
title              : Token in template file
user               : @{login=felixfbecker; id=10532611; avatar_url=https://avatars0.githubusercontent.com/u/10532611?v=4; gravatar_id=; url=https://api.github.com/users/felixfbecker; h
                     tml_url=https://github.com/felixfbecker; followers_url=https://api.github.com/users/felixfbecker/followers; following_url=https://api.github.com/users/felixfbecker
                     /following{/other_user}; gists_url=https://api.github.com/users/felixfbecker/gists{/gist_id}; starred_url=https://api.github.com/users/felixfbecker/starred{/owner}
                     {/repo}; subscriptions_url=https://api.github.com/users/felixfbecker/subscriptions; organizations_url=https://api.github.com/users/felixfbecker/orgs; repos_url=htt
                     ps://api.github.com/users/felixfbecker/repos; events_url=https://api.github.com/users/felixfbecker/events{/privacy}; received_events_url=https://api.github.com/use
                     rs/felixfbecker/received_events; type=User; site_admin=False}
labels             : {}
state              : open
locked             : False
assignee           : 
assignees          : {}
milestone          : 
comments           : 0
created_at         : 02/28/2018 21:41:52
updated_at         : 02/28/2018 21:41:52
closed_at          : 
author_association : NONE
body               : I find it weird having to rename a file in the module and setting the token there. Wouldn't this get overridden on updates? Why can't I just set the token in profi
                     le.ps1?
                     
                     And, shouldn't this be a secure string or credential object of some sort instead of a plain string?

Table format shows mostly unimportant data:

✔ ~
🍺  Get-GitHubIssueForRepository PowerShell/PowerShellForGitHub  | Format-Table
Getting issues for repository PowerShell/PowerShellForGitHub
                                                                                                                                                                                                                                                                                                      url                                                                   repository_url                                              labels_url                                                                          comments_url                                                                    ---                                                                   --------------                                              ----------                                                                          ------------                                                                    https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/26 https://api.github.com/repos/PowerShell/PowerShellForGitHub https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/26/labels{/name} https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/26/comments  
https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/24 https://api.github.com/repos/PowerShell/PowerShellForGitHub https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/24/labels{/name} https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/24/comments
https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/23 https://api.github.com/repos/PowerShell/PowerShellForGitHub https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/23/labels{/name} https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/23/comments
https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/21 https://api.github.com/repos/PowerShell/PowerShellForGitHub https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/21/labels{/name} https://api.github.com/repos/PowerShell/PowerShellForGitHub/issues/21/comments

I would propose to add ps1xml format files so that the default output format is a table that somewhat resembles the information GitHub shows on the issues page (title, author, closed/open, labels, ...).

https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_format.ps1xml?view=powershell-6