pdm list contains full license text

[JohnHardy]

• I have searched the issue tracker and believe that this is not a duplicate.

The full license text sometimes appears in the output of pdm list

This is because the license file is somtimes in the package medata.

license = { file="LICENSE" } in pyproject.toml

Steps to reproduce

pdm list --fields name,version,licenses

Actual behavior

See how the full license text appears in the search export.

╭────────────────────────────┬────────────────────────────────┬───────────────────────────────────────────────────────────────────────────────╮
│ name                       │ version                        │ licenses                                                                      │
├────────────────────────────┼────────────────────────────────┼───────────────────────────────────────────────────────────────────────────────┤
│ Arpeggio                   │ 2.0.0                          │ MIT                                                                           │
│ arrow                      │ 1.2.3                          │ Apache 2.0                                                                    │
│ attrs                      │ 23.1.0                         │ MIT License                                                                   │
│ binaryornot                │ 0.4.4                          │ BSD                                                                           │
...
│ platformdirs               │ 3.10.0                         │ MIT License                                                                   │
│ pluggy                     │ 1.2.0                          │ MIT                                                                           │
│ plumbum                    │ 1.8.2                          │ Copyright (c) 2013 Tomer Filiba ([email protected])                       │
│                            │                                │                                                                               │
│                            │                                │ Permission is hereby granted, free of charge, to any person obtaining a copy  │
│                            │                                │ of this software and associated documentation files (the "Software"), to deal │
│                            │                                │ in the Software without restriction, including without limitation the rights  │
│                            │                                │ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell     │

Expected behavior

The list should only include the short form name of the license.