update membrane file plugin dependency

[kevinschweikert]

Hey,

I currently try to build a pipeline where I need the file plugin 0.15 with the seekable?: true feature, which is only available in the newest version. This package depends on an older version, so I bumped the dependency version and updated the ex_doc and membrane_file_plugin versions.

The tests run still fine, so I thought this could be helpful to you.

Cheers Kevin

[kevinschweikert]

Would it make sense to also mark them as optional, so when you use this package in another mix project, the version is not relevant? like this:

      # Testing
      {:mockery, "~> 2.1", runtime: false, only: :test, optional: true},
      {:membrane_file_plugin, "~> 0.15.0", only: :test, optional: true},

[mat-hek]

@kevinschweikert I believe only: :test works that way - now when you have membrane_ffmpeg_swresample_plugin as a dependency, it should work no matter what version of membrane_file_plugin you have in your project. Regarding mockery, AFAIK it cannot be made test only, unfortunately.

[kevinschweikert]

@mat-hek Thanks for the clarification. I updated my branch to mark the dependency as a test dependency. Do you want me to open another PR for this?

[mat-hek]

I've already marked it, I thought it's no point in making you do this. Sorry for the confusion. The plugin is already released as 0.17.3 ;)