Upgrade phpunit dependency

[ygalescot]

Hi,
Thank you for having created this lib :)

Would it be possible to update the phpunit requirement to the "require-dev" please, because it blocks the update of phpunit on other projects.

For instance I would like to update phpunit to version 8 but I can't because of this error:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - andrejsstepanovs/business-days-calculator 1.0.0 requires phpunit/phpunit 4.*

Thank you.

[royopa]

Hello! How are you? Could you create a Pull Request for this? I Will aprove soon after your PR. If you have any problem please let me know. Regards Royopa

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On Thu, 25 Jul 2019, 06:44 Youri Galescot, ***@***.***> wrote: Hi, Thank you for having created this lib :) Would it be possible to put the phpunit requirement to the "require-dev" please, because it blocks the update of phpunit on other projects. For instance I would like to update phpunit to version 8 but I can't because of this error: Your requirements could not be resolved to an installable set of packages. Problem 1 - andrejsstepanovs/business-days-calculator 1.0.0 requires phpunit/phpunit 4.* Thank you. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#11?email_source=notifications&email_token=AADME377BXXRMYN67RB54QLQBFYZRA5CNFSM4IGY2P52YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HBN35EA>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AADME33435PEJB3R7UT4QGDQBFYZRANCNFSM4IGY2P5Q> .