Fix composer.json

[koriym]

Fix "failed to update due to invalid data contained in your composer.json."

packagist.orgから以下のメールが届き、それに対応。

---

The bearsaturday/bearsaturday package of which you are a maintainer has
failed to update due to invalid data contained in your composer.json.
Please address this as soon as possible since the package stopped updating.

It is recommended that you use composer validate to check for errors when you
change your composer.json.

Below is the full update log which should highlight errors as
"Skipped branch ...":

[Composer\Repository\InvalidRepositoryException]: Some branches contained invalid data and were discarded, it is advised to review the log and fix any issues present in branches

Reading composer.json of bearsaturday/bearsaturday (0.10.8)
Found cached composer.json of bearsaturday/bearsaturday (0.10.8)
Reading composer.json of bearsaturday/bearsaturday (0.10.7)
Found cached composer.json of bearsaturday/bearsaturday (0.10.7)
Reading composer.json of bearsaturday/bearsaturday (0.10.6)
Found cached composer.json of bearsaturday/bearsaturday (0.10.6)
Reading composer.json of bearsaturday/bearsaturday (0.10.5)
Found cached composer.json of bearsaturday/bearsaturday (0.10.5)
Reading composer.json of bearsaturday/bearsaturday (0.10.4)
Found cached composer.json of bearsaturday/bearsaturday (0.10.4)
Reading composer.json of bearsaturday/bearsaturday (0.10.3)
Found cached composer.json of bearsaturday/bearsaturday (0.10.3)
Reading composer.json of bearsaturday/bearsaturday (0.10.2)
Found cached composer.json of bearsaturday/bearsaturday (0.10.2)
Reading composer.json of bearsaturday/bearsaturday (0.10.1)
Found cached composer.json of bearsaturday/bearsaturday (0.10.1)
Reading composer.json of bearsaturday/bearsaturday (0.10.0)
Found cached composer.json of bearsaturday/bearsaturday (0.10.0)
Reading composer.json of bearsaturday/bearsaturday (0.9.24)
Found cached composer.json of bearsaturday/bearsaturday (0.9.24)
Reading composer.json of bearsaturday/bearsaturday (0.9.23)
Found cached composer.json of bearsaturday/bearsaturday (0.9.23)
Reading composer.json of bearsaturday/bearsaturday (0.9.22)
Found cached composer.json of bearsaturday/bearsaturday (0.9.22)
Reading composer.json of bearsaturday/bearsaturday (0.9.21)
Found cached composer.json of bearsaturday/bearsaturday (0.9.21)
Reading composer.json of bearsaturday/bearsaturday (0.9.20)
Found cached composer.json of bearsaturday/bearsaturday (0.9.20)
Reading composer.json of bearsaturday/bearsaturday (0.9.19)
Skipped 0.9.19, no composer file (cached from ref cde1868)
Reading composer.json of bearsaturday/bearsaturday (0.9.18)
Skipped 0.9.18, no composer file (cached from ref 845c5c9)
Reading composer.json of bearsaturday/bearsaturday (0.9.17)
Skipped 0.9.17, no composer file (cached from ref ffe8cbe)
Reading composer.json of bearsaturday/bearsaturday (0.9.16)
Skipped 0.9.16, no composer file (cached from ref e82d07d)
Reading composer.json of bearsaturday/bearsaturday (0.10.x)
Importing branch 0.10.x (0.10.x-dev)
Skipped branch 0.10.x, Invalid package information:
Deprecation warning: require.pear/Cache_Lite is invalid, it should not contain uppercase characters. Please use pear/cache_lite instead. Make sure you fix this as Composer 2.0 will error.
Deprecation warning: require.pear/Log is invalid, it should not contain uppercase characters. Please use pear/log instead. Make sure you fix this as Composer 2.0 will error.
Deprecation warning: require.pear/Pager is invalid, it should not contain uppercase characters. Please use pear/pager instead. Make sure you fix this as Composer 2.0 will error.
Deprecation warning: require.pear/Spreadsheet_Excel_Writer is invalid, it should not contain uppercase characters. Please use pear/spreadsheet_excel_writer instead. Make sure you fix this as Composer 2.0 will error.
Deprecation warning: require.pear/XML_Serializer is invalid, it should not contain uppercase characters. Please use pear/xml_serializer instead. Make sure you fix this as Composer 2.0 will error.
Deprecation warning: require.pear/Text_Highlighter is invalid, it should not contain uppercase characters. Please use pear/text_highlighter instead. Make sure you fix this as Composer 2.0 will error.
Deprecation warning: require.pear/Console_CommandLine is invalid, it should not contain uppercase characters. Please use pear/console_commandline instead. Make sure you fix this as Composer 2.0 will error.
Deprecation warning: require.pear/Console_Table is invalid, it should not contain uppercase characters. Please use pear/console_table instead. Make sure you fix this as Composer 2.0 will error.

Reading composer.json of bearsaturday/bearsaturday (0.9.x)
Found cached composer.json of bearsaturday/bearsaturday (0.9.x-dev)