How top report a fix to github of Pharo????

Hello,

As mentioned before, there´s a problem with CatalobBrawser in Pharo 8. Basically the message:

createRepositoryURLtoNameMappings

                "Return a mapping between repositories URLs and their user names"

                <script: 'self createRepositoryURLtoNameMappings inspect'>

                |repos|

                repos := Dictionary new.              

                3 to: SystemVersion current major do: [:v |

                                repos    

                                                at: ('http://smalltalkhub.com/mc/Pharo/MetaRepoForPharo{1}0/main' format: v asArray)

                                                put: ('Pharo{1}.0' format: v asArray)].

                repos at: 'http://www.squeaksource.com/MetacelloRepository' put: 'Unsorted'.               

                ^repos

Must be fixed so it goes to:

createRepositoryURLtoNameMappings

                "Return a mapping between repositories URLs and their user names"

                <script: 'self createRepositoryURLtoNameMappings inspect'>

                |repos|

                repos := Dictionary new.              

                3 to: SystemVersion current major do: [:v |

                                repos    

                                                at: ('http://smalltalkhub.com/mc/Pharo/MetaRepoForPharo{1}0/main' format: (Array with: v))

                                                put: ('Pharo{1}.0' format: (Array with: v))].

                repos at: 'http://www.squeaksource.com/MetacelloRepository' put: 'Unsorted'.               

                ^repos

Or something like it without the use of asArray.

I was asked to report the bug in github, but I´m not sure where.

Thanx,

Casimiro Barreto